I did observed some games like roulette wherein it looks like the casinos or maybe AI, when they see the pattern of your bets, you won't see success as it used to be. Of course there is almost the edge, but I don't know, see this many times when I'm playing that's why when I had a good run I will simply stop. At least I have won a few and move on the next game.
Yeah your right great ideas and decisions, if you are already won even if small amount you should stop because casino really use AI it's hard to predict the next streak bet if you gonna win or lose. Some advise control yourself in gambling play for just having fun do not play gambling if are not ready to lose funds and do not treat gambling as source of income.