If I am not wrong, men find men with long hair to be far more attractive. I think the choice should be rather simple.
Do it before you start balding. I did so in 9th grade, only to cut it in my 10th because I started thinning/balding.
Eh, if someone finds me attractive, it's their problem. As for propaganda, I don't know. Never heard anything about it.
@Theresaisnotmenhera I like cool hair styles, not but long hair. @Simple_Russian_Boi Just uhh... Ignore it. It's 3 in the morning here, and I'm a bit tired.