You are right, but you still need to be careful because it will be difficult to earn profit in slots games. After all, gambling needs the luck to win. You can have fun with the slots games, but you need to remember that you don't have to chase to earn the profit. Slots games in the online casinos and traditional casinos will be the same to need luck. I am sure that both gamblers who play slots in the online casinos and traditional casinos will get the excitement and thrill to that games, which makes some of them stay for a longer time to play the games.
But where else can you go and get a close to 50% chance to just double your money? Winning in the lottery is so unlikely that casinos are basically the only decent chance where you can get huge winnings, in games where you know your chances beforehand. Not like gamblers on the street that just scam you. Once you realize that there is just no outright winning strategy you can play accordingly. If you get lucky and win, just save some winnings. Unfortunately in the long run you tend to always lose.
Depends on the what type of slot we are playing the rewards will be there but more the rewards then chance os winning gets low.But there are people who likes to play slots with less amount like 5 dollar in the long streak which will give them $1000 like win at some point before ruining their budget but once they got it then they should control their greed and better leaves the place.