One of my favorite things about metal is how accepting it is, you could get out of your office job throw on a band shirt and headbang to whatever and no one gives a shit. Also Halford gave rise to the bald metalhead in 1990.
My Dad has cirrhosis and he can't drink anymore so he mostly drinks tea now but sometimes when he go to a social event he'll have a mocktail. I can see the utility of them. Great for pregnant women and people with health issues.