You won't find any automated way to delete a Roblox account on its website. Use one of the 3 methods listed in the post to delete Roblox.

Thankfully, ROBLOX enables players to add multiple friends, and if needed, remove them too.

How to Add or Remove Friends on ROBLOX? It’s likely that if you’ve been playing multiple games on ROBLOX, that you’ve found someone that is friendly and worth playing with more often.