You have to realize that probably less than 1% of Roblox's active player base is online and engaging on social media like Twitter.
Most Roblox players are kids that wake up, go to school, come home, play Roblox for an hour or two, then go to bed. That's it.
In regards to Dandy's World specifically; I doubt most of their players could even name who the owner is, much less be heavily invested into online social spaces regarding the game. I didn't even hear about the situation until last week, and it's literally my job to know about Roblox stuff. These kids genuinely have no clue.
My point is this - If your goal is to boycott the game, you're much better off just leaving the game and going to play something else. Posts like this are just preaching to the choir because 99% of those players will never see it. In fact, every Roblox player active on Twitter could quit the game entirely and it probably wouldn't make much of a dent.
I'm also not trying to stir up anything, rather just explain why everyone is always shocked when posts like this about XYZ game never amount to anything substantial.