Yeah, sure. The very first comment in the Reddit thread says "I use Clydē and it works," and the third one is "CIyde. Use capital i instead of L," so nice try, but no.
All usernames on Discord have a four-digit number after them called a discriminator, separated from the rest of the name by a # symbol. In the Reddit post in question, that number is #6381.
The problem isn't that the (fake) bot is in the same namespace as users; if there were any problem like that at all, it would be a shortage of discriminators.
However, that's not what this message is saying. It's saying that the name cannot contain "Clyde". In other words, you wouldn't be able to use any name that had the word "Clyde" in it, taken or not.
The fact that they haven't attempted to block usage of "CIyde" and similar does suggest they might not have thought it through, but it's verifiably not a namespace issue.
I think you're talking past each other. Having to try to block names containing or appearing similar to "Clyde" is a result of having the bot in a public namespace.
Just as a random, poorly thought-out example, internal stuff could be namespaced with a different prefix like "&Clyde" instead of "@Clyde". As long as users know that official stuff is addressed with &, it matters less what people do with @-namespaced stuff because there's an easy way to tell whether it's actually official or not.
By putting official stuff in the same namespace as user-generated stuff, it's much harder to tell whether something is an official tool or not. @CIyde could be a real internal account.
