In my opinion, all bets are not wasted these usually depend on the bets of the casino sites the chances of winning here are very high if you bet correctly. Casino high or low payout ratio slots with higher payout ratios offer more frequent and regular wins conversely, slots with lower payout ratios have lower winning odds. In casinos the sites should be thoroughly researched before joining. Most casinos will pretend to protect you from losses by offering loyalty programs you can enroll in a cashback program where you can earn points for every lost bet.
You have my suppirt. Ain't no lie that casino sites can be sketchy, but peep this: know the odds, and you'll be on fire. Payout ratios ain't just the key to the slot machine kingdom, but You're supported. Gaming sites are dodgy, but know the odds and you'll be on fire. Slot machine payout rates are not everything. Paylines, extras, and dangerous games exist.
I disagree with your incentive program view. Casinos give refunds to make us feel better, but it's a trap to keep us going back. Beware reward programs that hide losses. They have deceptive bet conditions. Follow your betting plan.
Thus, online gaming is a jungle, but knowledge is power. You'll be alright if you understand the chances and factors.