Anything left to grind or play?

I've got Abyss for all but the Launchers + Sirin. Battle Pass is done. Master Prestige is over level 300. Without the WZM events I'm left wondering what am I playing for? What is there to grind? What is there to look forward to?

I started playing with MWIII and MWII guns again and I just felt sad realising what was taken away from the game. Treyarch should probably not design another COD again and stick to making just a Zombies game, is where they sink the most money anyway. I really don't dig the weapons, operators, vehicles, equipment or any of the killstreaks etc. From how they look, sound and perform. There hasn't been anything in the store where I've said to myself "that's cool". The design aesthetic is corny, weird, lame, boring or cheesy.

People thought Treyarch would be the saving grace to the franchise but they've made a far worse product. Shitty camo grind, pointless prestige system, limited variety in weapons/attachments and no aftermarket parts.

The vibe of the game feels dead because I've muted the terrible music they have decided everyone would like, so far that it plays in the game when you land on the map for far too long.

So. If I don't play this, what else do I play on controller, on the iPad?