Can gambling become the basis for a stable income? I've only heard of poker players from this angle. But I don't have much experience for such games. Should I start playing in a casino to make money?

I have had many such situations in my life when online games saved me. Most often it was roulette, but I also love slots. If you have a goal, then you can make great money on it. Here is an interesting site for such games - https://casino-promo.co.uk/ Try different options. Maybe you will like it here too.