I am aware that health and habits impact beauty lol... I would even say hyper aware.
Not everyone has a bunch of unhealthy habits, and even if you have a few, you can still stay good looking as long as you take care of yourself to a certain extent. I don't smoke or do drugs personally but I am trying to drink less, that's my unhealthy habit. I'm pretty active physically, I take good care of my skin, etc. Some people I know looked really bad at some point because they werent doing well, but they had a glow up later and looked much better than they did when they were a little younger. When I was in my 20's I had a severe eating disorder, I was really emaciated, my skin was not good looking, I was losing my hair, etc. I look much better now. I'm just thankful I have good health because not everyone does, and it's not their fault. We live in a difficult and stressful world, too.
In any case, despite all of this, I think really often beauty comes from within. I know that is a hard concept to grasp on here. It's not the prettiest or youngest girls who are popular as escorts. The most successful sex workers I know are all in their late 20's, 30's and 40's. Julia, Giselle, Shantie, Christina Di Milano, Lea Rose, April Dyson.. to name a few..