What does a campaign for a dog trainer in Berlin have in common with an Austrian seller of commercial gym flooring?
On the surface, absolutely nothing. But when I opened their respective Google Ads accounts for audits this week, I found the exact same structural flaw draining their budgets. Both businesses were trapped in a classic performance paradox: their accounts looked highly organised on the inside, but they were creating complete chaos in the live auction.
They had both made the fatal error of structuring their campaigns based on their internal product offers, rather than the actual search intent of their users.
Bidding on the same keywords
Let us look at the dog trainer first. The account had two beautifully named campaigns: one for individual training and one for group courses. The logic seems sound to a business owner. You have two different services, so you build two different campaigns.
The Austrian flooring company did the exact same thing. They separated their ad groups into flooring for private home gyms and flooring for commercial fitness studios. Again, it sounds logical. B2B and B2C are different audiences, so they deserve different ad groups.
However, this logic completely ignores how the Google Ads algorithm functions.
The problem arises when you look at the keywords. A person looking for private dog training and a person looking for a group class both type the exact same phrase into Google: dog school or dog trainer. Similarly, a private homeowner and a commercial gym owner both search for the exact same term: gym flooring.
Because both audiences use identical search phrases, both accounts were forced to bid on the exact same keywords across multiple ad groups and campaigns.
Resulting in Auction Chaos
When you structure your account this way, you create an impossible scenario for the algorithm.
If someone searches for gym flooring, which ad should Google display? The ad from the B2B ad group, or the ad from the B2C ad group? The system has no idea. You cannot control which ad the algorithm selects simply by naming your ad groups differently while targeting the identical keywords.
Instead of dominating your competitors, you end up competing against yourself. Your own campaigns cannibalise each other in the auction, driving up your cost-per-click while entirely losing control over the user journey. You are paying a premium to confuse your own prospects.
Segmenting After the Click
The solution to this problem requires a fundamental shift in perspective. You must stop trying to force your internal business structure onto the search engine, and instead align your account with human behaviour.
To resolve the issue for both clients, we applied a philosophy of extreme simplification. We reduced the complexity by consolidating the competing elements into fewer ad groups.
Since the audiences search for the exact same phrases, you must cater to both audiences simultaneously at the keyword and ad level. We targeted both the commercial and private buyers using the same set of exact match keywords and a single, unified search ad.
If the ad is the same, how do we direct the user to the right offer? We segment them where we actually have control.
Instead of relying on the algorithm to guess the users real intent, we give the power of choice to the human being. We achieved this by using sitelinks directly beneath the main ad copy, offering clear, distinct pathways. For the flooring company, one sitelink directs commercial buyers to the studio solutions, while another directs consumers to the home gym offers.
Alternatively, you send the traffic to a unified hub landing page that clearly speaks to both audiences and asks them to self-select their specific path.
By consolidating your structure based on search intent and segmenting your audience after the impression, you eliminate internal competition, improve your ad relevance, and stop wasting your budget on algorithmic guesswork.
