Why am I the problem when I just want to play a casual match of Spike Rush after a long days work and people are just into roleplaying / playing house and not wanting to play the game as intentional ? I run in, kill a few people and get the "omg why did you do that you're so mean? we love each other" what the hell kind of lobby did I connect to?

Am I the only one experiencing these kinds of games or am I the party pooper? is this Valorant? what is going on?