Yes, you are right. All of these tags will be banned, mainly because I have made a list of reset vulgar tags and sent them to Microsoft.
Hopefully Microsoft will act quickly and ban these inappropriate usernames again.
Of course they will, because I have compiled a list of ones I've seen posted on these forums as well as ones I've noticed being created, and I sent this list to Microsoft for them to solve this issue.
I would never purchase an Xbox account because it is against Xbox Live's Code of Conduct. You should respect the rules, otherwise it is your own fault for taking the risk when you know the consequences.