I met a friend who used about $1 to play gamble to win about $2500 in a game of different matches, all the early games went well but the last game cut which made him loose the game. This lose made him to be sick for 3 days, the reason for his reaction was not because of the money he used to bet but he felt so bad because he has already put all his hope on the money he would have won.
This happens to gamblers on a normal day. But the problem here is that your friend puts too much hope in the money; that's why he's sick. However, not all gamblers fall sick, as has happened to your friend. We normally feel some pain, though, but your friend needs to understand that that's not how it's worked. Sometimes we put hope in something, but it doesn't work as wanted, and that's why we need to gamble for fun, not to make money. I believe your friend has already budgeted something he will buy with that money after winning the ticket, which is wrong, and if your friend gambles for fun, he wouldn’t fall sick because he lost a ticket worth $1.
I don't advice anyone to go for multi bets because is very dangerous, if not because of high expectation how came you bet $1 and expected the winning should be possible, the winning amount is very huge $2500 is small money, I will not pity him on this incident even though is possible to bet one dollar and win 2500 dollars or more than that.
People use multiple bets to make more money as the odds will increase and the outcome will be huge, even though it’s a high risk of winning. We often win the ticket, but sometimes it should not be many games like that and you should put hope that the game will come, but seriously, sometimes multiple games do come, just like 3 or 4 matches is okay. But if there's anything more than that, then that gambler should not even have hope because I don't think it’ll be possible.
However, the OP friend made a mistake to stake $1 and expect $2,500 in return. How is this going to be possible, man? Even though we said gambling brings money, we also need to use sense because it’s free money. We should just be wasting funds on it. We need to analyse. We don’t need too much profit before we gather money.