They are ALL THEIR CHOICE, so are totally fair game for judgement.
Just as we can judge how they dress.
The good thing about dress is one can change that completely, easily.
Agreed completely. A guy may have a mohawk and wear his pants low with his underwear showing when he comes in for an interview with me and I won’t hire him.
But I am fully willing to reconsider if he changes his hairstyle and clothing choices and tries again, because I recognize he may understand context and is willing to change as needed.