One of the folks in my circle is a 78 year old woman. Her 47 year old son still lives at home is over 300 pounds and does nothing but watch TV . She does all chores, cooking , cleaning, pays all the bills . He constantly complains about the food, is an internet warrior and is always complaining about rich people or whatever catches his fancy. Has no respect for anybody and is just rude.
The poor woman worries what will happen to him after she dies, but despite all of us telling her to kick him out, she won't listen. The moment she says anything , he goes off and says a parent should unconditionally love their child and brings up things that happened decades ago and blames her for his condition. He has utter disdain for working people, claims we people sell our souls and he will never give up his dignity to do a job that he does not like-been without a job for close to 20 years.
Maybe mental illness-who knows?