Just someone who has spent lots of time in reality dealing with these issues, unlike most here who seem to have become experts from the safety of their laptops.
Arguing from a point of perceived superiority: the true mark of a Freeper newbie.
I'm sure it happens all the time out in the real world . . . everywhere you see, three hundred pound linebackers are passing out cold after pounding back half a Bartle's and James' wine cooler, and one hundred and five pound female gymnasts are slugging back bottle after bottle of Everclear, yet can still recite Pi 75 places to the right of the decimal point while balancing a stack of dinner plates on their head.