>>15251485People do it though, sadly. They have a choice until they don't, and there's never a warning signal to tell them which round of drinking is the one where they crossed that line.
I'm fortunate enough to be able to drink on rare occasions but I was headed that way at one point in my life. I'm glad I quit drinking regularly. I'm probably only to have it once in a while due to the fact that I don't really enjoy it anymore.