Yes, online casinos do actually payout. Legal online casino apps and sites take the extra steps to ensure that all the available games are tested and audited for fairness so that every player stands an equal chance of winning.
Winning big sums of money at online casinos is indeed possible, but it's important to understand the odds and the nature of casino games. Here's how such wins occur and their frequency: High Variance Games: Big wins often come from playing high variance games like slots, where payouts are infrequent but can be large.