Yes, because they identify as a different gender and are a different biological gender so if a straight person dates a trans person there is a 50/50 they are gay depending on whether it is a biological male or a biological female, or in some epic cases, a biological... nerf/nothing , scout , spy , medic , heavy , engineer , demoman , Soldier , pyro , sniper , (saxton is pretty rare since he isn't a mercenary ,