Most Meta accounts I audit are burning money in the same three predictable places. Not exotic problems, not anything that needs a secret tactic. Just three leaks that quietly add up, and that almost nobody checks until the results stop making sense.
1. The account is optimizing on the wrong event
This is the big one. If your pixel is firing a conversion on a form-start, an add-to-cart, or a page view instead of a real lead or a real purchase, Meta will happily go find you more of the cheap, shallow action you told it to value. The cost per result looks great. The revenue does not move. You are paying for motion, not outcomes.
The fix is not clever. It is confirming, event by event, that the thing Meta counts as a conversion is the thing that actually makes you money. On more than one account, fixing this single setting has done more than any creative change.
2. The creative stopped being tested months ago
Winning ads fatigue. The audience has seen them, the click-through rate slides, and the cost per result creeps up so gradually that nobody notices until the month is bad. If your account has not had a fresh creative angle in rotation for weeks, that slow drift is probably already happening.
A weekly testing rhythm fixes it. Not a full relaunch every week, just one new angle in, one tired one out, so the account always has something fresh feeding it.
3. Nobody is watching cost per result as spend grows
Scaling is where accounts break. You raise the budget, the algorithm reaches into less qualified audiences, and the cost per result drifts up until the extra spend stops paying for itself. The number that matters is not how much you are spending. It is whether the cost per result holds as you spend more.
The discipline is boring and it works: scale in steps, and make each increase hold the number before you take the next one.
The quick self-check
Pull your account open and ask three questions. Is the conversion event a real lead or sale? Has the creative changed in the last month? Did the cost per result hold the last time you scaled? If any answer is no, that is where your budget is going.
If you want a second pair of eyes on it, send me your worst-performing campaign and I will tell you what is wrong on the first call.