Yea, I know. There's a ton of money in Esports. I'm just saying that CoD, at it's core, is not an Esport type of game. The game a lot of people love is an arcade type of game.
Plus, now that we're in 2019, nobody wants to watch controller players play games. Players who play on a controller suck (for the most part) and are inferior to PC players in terms of skill. Normally, Esports is about watching the absolute best players. CoD is still mainly a console game.
Overwatch and Fortnite are big console and PC games, but the pro scene is mostly on PC for both those games. And obviously Dota, LoL and CS:GO are only PC games.