I don't see someone life has changed from winning card games, roulette, and other casino games other than winning from the lottery. Gambling games are just for fun, whatever you win today or tomorrow, if you keep coming back, those will going to lose in the next day. The only life changing win I can think of is when you hit a big jackpot in lottery and that's obviously not one of the most common gambling games in the casino.
Wrong. You can win life-changing amounts from casino games like dice, plinko, baccarat, roulette etc as long as luck sides with you. For example, I remember this one guy who won around $70K or something from plinko in Stake by betting around $200.
Lotteries aren't the only way to win huge amounts by wagering small amounts basically.