You mean adults with arrested development, also known as the mentally ill. And every "adult" in those pictures has that cuckold facial expression with the open mouth. Fucking disgusting. A lot of people collect stuff even in adulthood, that's not the problem. What's a problem is when it becomes an obsession like with these cuckold types. The one thing I do have a problem with though, is them demonising living with your parents in adulthood. In this day and age that's actually a smart move, not a reflection of someone who is mentally deficient.