Zowie Bowie always had Duncan as his first name - Zowie was his middle name although he was called by it for a while. His surname was always Jones because Bowie is just a stage name. So not as stupid and outlandish as this. As for Thelma Frances, fine if she preferred Frances but she had two actual names to pick from whereas what the hell is poor Forever Sugar meant to do?
Not even like his loser parents have wealth like eg the Beckhams that means that their kids will never have to work again day in their lives. Imagine wanting to be a teacher, doctor, lawyer, accountant or basically anything but an “influencer” with a name like Forever Sugar.