I think many people started with cs:go where the casual mode can’t be taken serious (gamerules, too
many player … ). What is totally fine, because cs:go try to focus on competitive more than every
other game.

Many friends of mine who started with cs:go (competive game or shooter), are people like this who
say before the match even starts: “it’s just casual I don’t need to play decent or try to communicate
with my team and I’ll only play this class” and so on…
 

So I think this people don’t know that casual can be fun too, if you try to win
or play decent.

Back in the time, where competitive wasn’t that big, you had great matches in counter strike public
or World of Warcraft random battlegrounds but now people want to achieve something and great
matches seems not enough. I’m totally fine with that, but please don’t be that “solo roflcopter i
bought the game for 60$ i can do whatever i want and casual is not worthy to be taken serious” guy.