My worst betting experienced before is instead of 0.001 bitcoin I bet in Dice and I bet 0.01 and after the roll I lost and I saw that amount is 10 times amount that I really want to bet and after that I check carefully when Im going to bet because I have that case now and after that happened it will never happen again when I play. I have some I remembered but because that's I think is the most worst so I shared it.
Not that weird but we are all like that before especially if we are too tired or trying to make things fast to happen and as a result, you will get a messed up results afterward. Good thing you learned because it's not easy to make some mistake especially if your own money is in the stake. It is weirder if you use the money of someone just to get what you want because the risk of doing it is beyond impossible.