If it makes someone feel better about themselves, why not?
Right? Everyone should have access to gender affirming care. Obviously, we should also try to socially change to remove the negative pressures that contribute to dysphoria.
If it makes someone feel happier to not be bald, great. It should come from making them happy, not them having to avoid social stigma though.
The question is why do people feel bad about themselves? Everyone gets old, it is part of life. Why can we not accept that?