Not really I was already a looser. They threatened to take me off the track team so I came in, in corn rows one day, suddenly long hair wasnt the issue.
When I was around 30 I just didn't get a haircut or trim my beard for probably close to 2 years and I ended up looking grimey like Leonardo Dicrappy-O in The Revenant or something so I ended up getting a haircut. I just wanted to try it once and it was kinda cool but meh...
I grew a beard this year. All it did was sit in the peripheral of my vision and make my wife not want to kiss me. In a civilizational collapse its good for warmth but kind of useless.