Is it wrong for me to treat my mom like this? Is it just that you resent her for being unfilial? I think money or no money, people need to get themselves clean and fresh.

Think there is no more affection between your parents 。。。。 Your mother is a bit autistic, has no girlfriends to help her enhance her sense of urgency for self-appreciation, has few social activities, and lacks interest in life. Because she has nothing to do, she doesn't have to go out so why the hell should she wash her face. In short, find a job for your mother. Solve the problem.