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    OpinionAugust 22, 20263 min read19

    The Best Advertisers Don't Predict Winners, They Kill Losers Faster

    An advertiser who spent over 300 million dollars on Meta Ads still cannot predict a winner. Minh argues the real edge is a kill threshold set before launch, not intuition.

    Minh watched a short clip from Ben Heath, an advertiser who says he has spent more than 300 million dollars testing Meta Ads. The line worth keeping was not the number: after all that spend, he still cannot predict which ad will win, and he argues nobody can.

    1) Intuition is a hypothesis, not a skill

    Years in the job do sharpen how a market gets read, but a sharper read only produces a better hypothesis, never a result. The ad a media buyer believes in at launch and the ad that takes budget three days later are two separate things. Anyone who has run accounts long enough has a "sure thing" that died quietly.

    2) Unpredictability is the argument for more shots on goal

    That is why the video says volume of tests beats one perfect guess. Volume here does not mean shipping anything to fill a slot: each ad still has to answer one clear question. The point is to stop placing every hope on a single execution. Many deliberate attempts is a different thing from many near-identical variants.

    3) The hard part is getting out of your own way

    A slow ad that the buyer is attached to tends to get two extra days. A winning ad that contradicts a strong opinion tends to get audited first. The only reliable fix is setting the kill threshold and the scaling threshold before launch, while nobody yet knows whose idea will win. When every variant stalls at once, the problem is the testing axis rather than the details.

    How Minh reads this from the DND eye hospital account, running Facebook, Google and TikTok Ads side by side: the ad rated highest in a planning meeting was not the ad that produced the best message volume, and reading content trends in the data moved things faster than defending a personal favourite.

    The point: winning at paid ads is not about predicting the winner, it is about shortening the gap between the data saying you are wrong and you accepting it.

    Frequently Asked Questions

    How many ads should one test round include?
    There is no standard number. What matters is that no single ad decides the whole round. Three to five ads per round, each answering a different question, is enough breadth without spreading the learning budget too thin.
    When should an ad be turned off?
    When it hits the cost threshold that was set before launch, not when patience runs out. A threshold defined after the numbers arrive always tends to get stretched for a favourite ad, and that is exactly where budget leaks.
    Does experience still matter then?
    Yes, at the idea and angle stage, not at the stage of calling winners. Experience removes tests that are clearly pointless, while the ranking of winners and losers stays a question for the data to answer.

    About the Author

    Trần Quang Minh
    Trần Quang Minh

    Digital Marketing / Performance Ads Expert

    9+ years in Digital Marketing. Expert in Google Ads, Facebook Ads, TikTok Ads, SEO. Helped businesses grow revenue up to 500% and organic traffic from 3K to 120K/month.

    DND Eye Hospital, ELSA, Kyna, 51TalkLecturer at Hoa Sen University
    The Best Advertisers Don't Predict Winners, They Kill Losers Faster | Blog Trần Quang Minh