Why is Call of Duty still not on the Nintendo Switch?



Call of Duty is one of the biggest brand ever in the videogame industry, it's been the best selling game for multiple years. ActiVision consistently supported Nintendo with this series. The Wii got:

Call of Duty 3
Call of Duty 4: Modern warfare
Call of Duty: World at War
Call of Duty: Black Ops
Call of Duty: Modern Wafare 3

Nintendo Switch is a success, one of the faster seller console ever. Indie games are a big success but in this case we talk about AAA games, such as Skyrim, DOOM, The Witcher 3, Dragon Ball FighterZ, FIFA, all showed very good performance on the system but why haven't we had a single COD game on the Nintendo Switch?


I think the graphics for the COD is getting stronger and also they may have to create different version just for the Nintendo Switch.