What did you expect? It is a literal universe of good vs. bad. You can hardly find anyone in that universe in the morally grey area. Even vigilantes are considered the good guys despite breaking the law. Its a very stereotypical reaction.
i hate the way they said dream was a villain like damn he just want peace on the sever till sapnap and tommy start messing with the server and dream took tommy's disc for the mess they did and tommy tried to get it back and now the smp is wild teaming up and wars...
It's the same with all "mha reacts to dsmp war" to be honest. The moment they see dream and his guys celebrate after bombing, they immediately think "Oh no, they are villains!" At least someone thought about the context of the war, just never asked or actually found out why.