You've generalised everyone who plays games as demanding the best experience, yet we all know that isn't true. I've seen kids play some god-awful 'press the screen to get a high score' 'game' on mobile. We'd have never played that in my day, but despite it being a game completely lacking in gameplay, it was good enough for them.
Just because a game might look bad to you does not mean it is bad. Also, if you experience something new (which most kids do all the time) your quality reference frame is lacking. But if these people do not move on to "better" experiences I believe they will quit gaming.