You own yourself, you have a right to be as stupid as you want.
I enjoy smoking - and drinking - and marbalized steaks - and driving fast - and climbing up mountains at 5:00 AM to sit in tree stands when its 0 degrees.
Having said that, my consumption of cigarettes is 1 or 2 packs a month - I seldom drink during the week, and that steak is not too many times a year.
Moderation - everything in moderation.