Annoying things that Hosts do

So I'm a sunbro, and I've had some odd choices made by hosts lately. I'm sure everyone has some stories so lets all complain together.

1. Hosts who summon you and then just wait at the bonfire thinking you'll help then gank squad instead of going to go fight the boss

2. Speaking of bosses, Hosts who summon for a certain skeleton and then run to the back of the room in fear so that everyone gets to die to his aoe when he moves up.

3. Hosts who charge in blindly, die to an ambush, and then send you mail about you sucking for not protecting them from their own foolishness.