Demon Slayers can freeze bosses.

Notice the bolded. They are different. The top quote is accusatory and aggressive. The second quote is dealing with you specifically, and an assumption.

Perhaps in large worlds like Scania and Windia, yeah. But in smaller worlds like say Galicia, Khaini, Bellocan, those worlds have small and tightly knit groups with little change in the bossing parties. In Khaini, there are only a couple groups that can even attempt harder bosses, with enough coordination anyway. Assuming that these smaller worlds are going to have several demon slayers pop up as alts of other mains is a mistaken assumption, at least for Khaini.

1st.
I apologize if the sentence above sounded as if I was angry or irritated or accusatory. I meant "you" as in a generalization of terms of all bossers in every world.

2nd.
Yes, large worlds means large groups of bossers. I'll be honest though, Windia isn't as big as everyone is making it seem. Empress hasn't been attempted as much as Khaini has tried because a majority of the "big bossers" have quit the game.