To be honest I'm not even that mad anymore. This is why.
Just think about it. We can unlock every single character, weapon and weapon attachment and level to S999 in PvE even if it's less xp per match. The only thing we can't do is unlock the T1 skins for specialists/guns or the T2/T1 the badges.
The T2 and T1 stuff is just cosmetics... That's it!
In COD and other games there are already a lot of skins that can only be obtained in PVP multiplayer.
In the end these are no different.
Besides, the bots don't care what skins we are wearing so again does it really even matter in the end? Especially since some of the earlier skins we can get are better anyways?
The game still has problems but I would say this isn't one of them anymore.
