He doesn't enjoy them, they clearly don't scare him anymore, and if he does act scared it's mostly fake. At this rate he'll turn into Markiplier. There's no reason for him to play horror games if he doesn't enjoy them, maybe he's doing it because it fetches him views but people are soon going to see through him and therefore not enjoy it themselves. I know I'm not watching his horror videos just to see his fake reactions. I don't watch him since long but I liked his Affected videos, early FNAF videos etc. where he actually was scared.
What do you think ?