It's not scary at all.
And just as you, I've done mostly these all-in bets when I'm almost out of my bankroll. It's a do or die as they say and that's becoming the norm of many gamblers IMO.
We think that with the very last bet that we have, we have no option but to lose it so then lose with some chances of winning through betting with the last remaining money that we've got.
Yes, I understand what you're Saying, but many players take it as you Say , as if it were a rule, and I don't know to what extent this is right ? Because Basically things are very Given that they can focus on what should be done and no , I don't see it that Way , I think it's already resignation to give or burn that cartridge, because if the Players do it faster , problems will occur in the game, even falling into Addition, because Losing all the money for some is Strong , I would Consider sometimes going all-in , leaving it as the last strategy to follow.
Going all in will not good for gamblers in the last bet as they still have the chance to lose all of their money. But back again to gamblers itself because if he willing doing that without think about his losses, he will not have a problem even if he lose all of the money. He can manage his tension better than other gamblers because he know that gambling really can make him losses.
But if he can realize that he can do other things such as placing a bet with money he can afford to lose, he will not have to face all losses because he only lose the money he can. But if we only have a small money and we willing to use all of that money in the last bet, that will not be a problem because we hope that there is a magic that can change the situation and give the big win to us.