I've got a couple of mates who are absolute demons with booze and they chain smoke and one of them sticks white shit up his nose all the time.

One is 29, the other is 31. They've been proper, proper whipping it for years, getting absolutely obliterated at least twice a week, inbetween constant smoking and eating badly. But both of them have good health.

This is weird. Surely they can't go on much longer at the same pace?