>>713058349
Because you're a dumb fucking shitter who I am certain either exclusively plays Soldier/Demo spamming explosives at the cart or a Sniper sitting a million miles away taking potshots at people because Payload maps are forced to have massive sightlines to accommodate for the cart's track.
Real men play Arena mode, but unfortunately you have to actually know how to work as a team and not suck ass at vidya for it so the modern playerbase of shitlords think it's garbage.