Definitely doesn't happen everyday, but this kind of thing happens more often than you'd think. Just doesn't usually make the national news the way a crash does.
So this person was drunk - but we've almost been hit and separately had to waive off vehicles on several occasions, by presumably sober individuals. It's a helicopter....don't you see it? Crazy
Come to think of it , maybe everybody is always drunk. And this accounts for their .... life choices.