You're an idiot. Yes, people practice with their trials load outs, learning maps and positioning is a thing as well, and why would you attempt to practice tactics and plays with guns you won't use? Some people DO care about their KD and that's fine. Plenty of people mess around with other weapons, and don't tell me that you haven't noticed all the thorns, which aren't in anyone's trials load outs. You're just trying to be a dick. Stop it.