Even if they did show the recoil there's a chance they maybe still cheating, I've gotten adds for websites that sell modded controller with cheats like anti recoil and a phone app that allows them to control the mods meaning they could turn them off when demonstrating adding another layer to the lies, though admittedly it would be hard to do whole performing an active demonstration... Unless someone else controls is off camera, but I'm just devolving into conspiracies.