It's really annoying BS that men are not allowed to compensate.
Would you, or most guys you know, leave a woman or lose respect for a woman because she had one or two plastic surgeries such as a nose job, breast implants, etc?
No.
It's also completely arbitrary what's ok and what isn't. We don't bat an eye if someone has laser eye surgery or gets braces. For most people that doesn't even count as cosmetic surgery.
Hair transplant?
"vanity ! wasteful ! be more confident !"
I think that women snicker about men doing any cosmetic improvements because they're brainwashed to believe that women's looks are important but men's looks are unimportant. It's all bullshit. Women will snicker at you for wanting hair and then in her next breath she'll swoon over the hair-privileged attractive man standing next to you.
But the only situation I don't want to be caught in is wearing a hairpiece. If I could surgically or medically recover a full head of hair that looks good I don't care if women snicker or not. I'll still use the attractiveness to sleep with half of them and I'll be doing a lot of laughing myself.