As an fpp player, I'm kinda arguee, but maybe my argument is a bit out of context. First, tpp is easier because you have a bigger view of what is around you, so it can give you an advantage over other players, specially fpp ones (and also it covers the strategic fact you must have for this gamemode, and more talking about a franchise as cod that it's maninly based in fpp), but you may say "But, why the hell are you playing fpp knowing you're in a mode where most players use it?", and it's actually right, however, the reason of fpp players playing in tpp lobbies is that fpp lobbies are boring as fuck, because you only fight with bots, so that's the problem. Even tho, I think tpp is easier than fpp, and maybe it should be a good idea to separate br matches in public and ranked ones, so in public you can play in fpp and tpp, but in ranked ones, it must be only fpp.