I completely agree with you, I had this several times, and after that I couldn't play slots and bonus games anymore. I am also sure that if you continue to spin on such days, you can lose up to 20k an even more. That is why the most reasonable decision would be, firstly, to play only for the amount of money that you do not mind losing completely. That is, if you pour money into the platform, then throw it with such thoughts that you have already lost it. Secondly, now I only play for meager stakes and more for fun than for money. Card games are great for such a chill game, in the beginning you can try freecell which I play quite a lot now.