It's one thing to have an alt, (I do, and I intentionally block my account and all politics/negative things to keep space, it's more for looking at memes and making them), its another to pretend it's not you and defend yourself.

If you're doing app development you tend to aquire accounts - straightforward things like testing interactions between users in different conditions means you quickly wind up with a spare heap of them. It's why pretty much every open-source crashout like this has the same period of rooting out alt accounts and "randos" coming to defend a dev "they" like after being inactive for years.

I think by the time you hit 5 you need a long hard look in the mirror. 1 for NSFW stuff you don't want to associate with your main is normal, 1-2 for breaking up information or other stuff. Then 1 more because I'm sure there are other reasons. But 5? What are you even doing at 5?