Arbitrary limits certainly are annoying, but…
David Fearn from Walsall, in the West Midlands, changed his name in 2006 to a collection of all the James Bond movies recorded until then.
Not nearly as annoying as dealing with dickheads like this.
I gotta wonder, what’s with the parents that name their kids like this? Hundreds of names? Is proving a point about preserving your culture or something really worth all of the lifetime hassles your kid is going to go through from having a name that’s probably going to break something in ¾ of the systems that it touches? If you’re an adult and want to change your name to something weird, you can deal with the consequences, but I can’t see putting a kid that you care about through that.