Interestingly enough there is already a brute-force way exploiters have been doxxing YouTubers: bots comment random name combinations to a channel, check if it

Interestingly enough there is already a brute-force way exploiters have been doxxing YouTubers: bots comment random name combinations to a channel, check if it is posted, then immediately delete the comment. If the comment didn't appear, either of those names is on the blocklist and is probably the YouTuber's name or related to it. Same goes for addresses.