The next thing that rings in your ear is you can still win another or more, that's the devil whipsering, the art of gambling is knowing when to stop.
The only game where you have some power is in Poker, not the online one, this is the best game in casinos, as making profits off of bad players is possible.
As for Other games, You are at the mercy of the house.
No one actually visits the casino to have fun, you gotta trick the mind, I like to think of it has a fun night out and I am going to spend a few hundred dollars and have a good time and if I win it's a bonus, like I've said, you gotta trick the mind.
Always remember this, you are there to win a game where its statistically impossible to win at, it's not impossible to not understand this about gambling, a wise man once said, "if you want to make money with gambling, own a casino".
Should i leave casino if i gamble $5 and make 2x of it? Because $200 seems weirdly specific amount. And it's really subjective. Depending your wealth it could mean same as $5 to poor people, so that player don't even feel that they made any money. For some people it's just normal daily spending money, or hourly. And for someone less fortunate it can be salary of several months.
I personally don't see 2x:ing my money enough. Would someone leave crypto when they made 2x of their investment? I mean obviously some people would, but they would have missed out on actually making a fortune.
Unfortunately, people will lose more than they will win. Even if a person had a simple plan to enter a casino just to leave as soon as they had a profit of 2x, the risk of losing on the first bet is still a high risk, then losing again on the second bet, then losing again in the third bet and lose money again in the fourth bet, with that the person would have already had 4 consecutive defeats, even if in the fifth game that person managed to win 2x, they would still be in losses, which is why in these cases we see people continuing playing because they want to recover the money they lost during all the time they were playing, but the end result is that they will lose everything.
but the person will not give up and sell everything to continue playing, they will not admit defeat, they will not admit that they have become dependent on bad luck. many people have said that they are not addicted, but when they ask them to stop playing for 1 month or 2 months they cannot, but they continue to insist that they are not addicted and that they play for fun, but how is it possible that they play for fun but not they manage to stop playing, unfortunately that is the sad reality. You shouldn't set a profit target in games of chance, and it's a serious mistake. You shouldn't place expectations on gambling because it would be a serious mistake