The plural of anecdote is not data but just to give my own experience here; my youngest brother is of this age group and still lives with my parents for no reas

The plural of anecdote is not data but just to give my own experience here; my youngest brother is of this age group and still lives with my parents for no reason other than laziness. He just has no ambition or interest in getting a steady job and moving out to his own place. No interest in finding a romantic partner. He just sits at home and plays video games as he has for his entire life. He has friends doing the same thing. I don't know if this is a real trend or just something I'm seeing but someone should probably study this phenomenon.