Forums › Forums › PPC › Performance is hitting a wall – scaling spend just tanks our MER. Is it the creative or the structure? › Reply To: Performance is hitting a wall – scaling spend just tanks our MER. Is it the creative or the structure?
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Goldenface007
GuestMarch 28, 2026 at 4:18 pmFully automated campaigns will only get you so far. To scale profitably you need strict control over CAC, margins and profits, customer segmentation, tight audience management and retargeting windows.
The reason your MER falls off is you’re just pushing more spend to the same “low hanging fruit” audiences, because you don’t have a proper acquisition pipeline in place to reach and convert new buyers beyond the easy wins.