Slot games are very risky, and if you are not conscious, you may end up exceeding the limit that you can afford to lose. Trying to achieve a better win shouldn't be a reason for a gambler to increase the time spent playing slot games.
It's very true, when I play slots I do it with very little money, you would really be surprised, I only do it with 5 or 7 USD, that's what I always have available when I'm going to play the slots, and I enjoy every move like you have no idea, once I lose I don't put in any more money and I keep my fun if I lose or my money if I win, that's the best thing you can do.