My favorite flavor of rage is aircraft-sissies in Battlefield. Every time anybody competent runs anti-air, they have an absolute shit fit in chat. If I get an AA vehicle, they will throw the whole game trying to kill me. They'll fly out of bounds and ignore points and do whatever it takes to try and kill me, and still get blown up and blow a fucking fuse in the chat.
If I have a friend with me, we'll simply both run the AA launcher at opposite ends of the map, and people will lose their minds. The update that added the anti-air launcher to BF5 was EASILY the best time to play that game because of the salt. Their rage is one of the main reasons I still play those games and it is so easy to incite.