When everyone in the room wants to go in a certain direction. And you tell the team "9/10 times i did it that way it blew up in my face.", and you don't fight them and let it play out as a lesson. And there is still a 10% chance it could work!
Who are the people in the room (including you) and what are they responsible and/or accountable for? There's a time and place to say "that's a bad idea", but typically it's 1:1 or very small groups not in a broad team setting. You also can't always be the naysayer, it is political capital based on a proven track record of saying what we should do instead—not necessarily in the same venue, but if you're just a perpetual pessimist it's of no more value than the irrational exuberance of the naive optimist.
why would you lose your army to something as stupid as 'i told you so?' Don't let them do it.
This is not a positive behavior, also you should ask yourself why everyone wants to go against your position so often that you have a strategy like this in the first place.