Google's Ads Advisor Has Arrived. Here's What It Won't Tell You

You've probably received the email by now. Google's new Ads Advisor, an AI agent built directly into your Google Ads account, is ready to "help you drive results." It creates campaigns, suggests keywords, refines bidding strategies, and reviews performance. All through a conversational chatbot powered by Gemini.

On the surface, it sounds like a dream. A tireless assistant working inside your ad account, making recommendations tailored to your data. Google says it learns from your interactions and gets smarter over time. It can even apply changes to your account with a single click of approval.

Here's the thing. Google's AI doesn't work for you. It works for Google.

The Conflict of Interest Nobody Mentions

Google generated over $48 billion in search advertising revenue in a single quarter. That money comes from advertisers. From you. Every recommendation Ads Advisor makes exists within a system designed to maximise Google's revenue, not your profit.

Think about that for a moment. When the AI suggests broadening your keyword targeting, is that because it genuinely believes those new search terms will convert profitably for your business? Or because wider targeting means more auctions, more clicks, and more of your budget flowing through Google's system?

We've seen this pattern before. Performance Max promised to optimise across all Google channels automatically. What many advertisers got was a black box that spent their money across Display and YouTube placements they never asked for, with minimal visibility into what was actually working.

Now Google wants to add another layer of AI-driven "advice" on top of that.

What Ads Advisor Can't Know About Your Business

Here's where the gap between Google's promises and commercial reality becomes obvious.

Ads Advisor doesn't know your profit margins. It doesn't know that Product A generates a 45% margin while Product B barely breaks even at 12%. It doesn't understand that you're overstocked on winter inventory and need to push specific product lines. It has no concept of your customer lifetime value, your return rates, or your cash flow situation.

It optimises for conversions and cost per acquisition. Those are Google's preferred metrics because they correlate with more spending. But any eCommerce business owner knows that revenue without profit is just expensive vanity.

A competent PPC management strategy starts with understanding the commercial objectives of the business. What products should we push? What margins are we working with? What does a genuinely profitable customer look like? These are questions that require human understanding of your business, not an AI that treats every conversion as equal.

The Black Box Gets Bigger

54% of PPC specialists now report declining trust in Google Ads, the steepest drop across all major advertising platforms. Court documents have revealed internal projects designed to increase advertiser spending "invisibly." The Department of Justice found Google holds illegal monopolies in ad tech.

Against this backdrop, Ads Advisor asks you to trust another Google AI to manage more of your advertising decisions. It will diagnose performance drops, suggest creative assets, recommend bidding strategies, and even fix ad disapprovals. Each interaction trains the system on your behaviour, creating dependency.

The risk isn't that the AI gives bad advice all the time. It's that you gradually lose the expertise to know when it does. When every campaign decision flows through Google's recommendation engine, who's asking whether those recommendations serve your business or Google's quarterly earnings?

What Smart Advertisers Should Do

Use Ads Advisor as a starting point, not a strategy. It can surface useful data and flag issues you might miss. But never let it make decisions without understanding why.

Keep these fundamentals in mind:

• Maintain commercial oversight. Every campaign should tie back to your business's profit targets, not just Google's conversion metrics.
• Question every recommendation. If the AI suggests expanding targeting or increasing budgets, ask what commercial outcome that serves.
• Review search terms relentlessly. Broader automation means broader matching, and broader matching means irrelevant spend unless you actively manage exclusions.
• Invest in product-level strategy. Understanding which products to promote, when, and at what margin is a business decision that no AI can make for you.

The Bottom Line

Google's Ads Advisor is a tool, and like any tool, it serves the hand that built it. Google built it to keep you spending inside their ecosystem. That's not cynicism, it's their business model.

Your job is to make sure your advertising spend generates profit, not just activity. That requires strategic thinking, commercial awareness, and someone who understands your business at a level no chatbot ever will.

If you want a second opinion on what Google's AI is recommending for your account, talk to us. We'll tell you what the algorithm won't.