Stop in for a cup of coffee

I don't know. It's crazy.
Poor souls or losers starved for attention and they see a way to get it.
Notice they copy what they see on the screen, rather than select weapons etc that could be a lot more destructive. Thankfully!
Bad enough they do what they do.
Others, as we've mentioned, are not what the media says they are. They're disputes or equivelent - Hatfield and McCoy story repeated over an dover...
:(