Yeah, making a small "fun" bet on a game is a way to make it more interesting. I've done it a few times and it really does. I'm talking maybe $20 though, I am far too frugal to put any real money at risk on a bet. I don't go to casinos for the same reason, I'd play a few hands or put maybe $20 into a slot machine and then I'd really start thinking about how I'm flushing my money down the toilet and I'd stop having fun.
My mother in law loves it, she will go to the casino and come home up $1,000 or down $1,000 and it's all just entertainment to her. She loses probably a steady 5% on average, which is exactly what the casinos want.
no... if she's losing a steady 5% of $1000 bucks, she's paying 50 dollars to the casino. That's not enough for the casinos... her room costs more. The casinos want her to spending a lot more money. That's the really big problem of gambling... most people can do it in a relatively healthy way. But problem gamblers make the house most of their money. The house is strongly encouraged to find the problem gamblers and focus on keeping them.