When your own conspiracy theories make you lose

Estuary map, Domination mode, Iowa. Almost immediately, the top tier Musashi on the other team starts typing in the common chat how he studied the win rates of his own and the enemy teams and is now 100% certain that Wargaming determines in advance who should win and lose. (This is of course the point where I stop paying attention to what he's actually typing.)
He doesn't stop typing though, goes on the whole game until his destruction after a little more than five minutes. He comes in sight after around two minutes, having spawned in the exact center of the north spawn. I push up the west flank, where we meet no resistance worth speaking of, making my way toward the guy to blap him. He pushes, typing, through the B cap while his team gets obliterated. Can all but avoid gliding into the channel south-west of it directly broadside in front of my guns, where someone else gets the kill. I didn't really pay that much attention but the chief reason his team lost, other than his inaction while typing, is that his uptiered carrier kept going after me instead of the ample number of bottom tier targets, or god forbid, our destroyers.