Why do some people dislike Call of duty black ops या just call of duty games like most या some period?

Some people think that it is the same game every साल with minor tweeks and is only played द्वारा angry gamers या little kids. While I am not a प्रशंसक of the series, I don't get the massive amount of hate

Sometimes war-type of games just isn't some people's cup of tea. Most people prefer RPG's.

Yeah, what's already been said...

Some people just might not like the first person shooter genre (I'm not a big प्रशंसक as it makes me dizzy).

But most people dislike COD in general because it is essentially the same game, different packaging, full price every single time.
I played the first few and actually enjoyed them, but then when the franchise really took off from MW2, it really was just near-zero development effort, recycled game code, a new very short campaign while everything else stayed the same for every following release.

Also as a side note which isn't really to do with the game itself but rather the community. COD is known to have the worst online community with literally a bunch of children playing and swearing over their headsets. Few would consider that an enjoyable playing experience.