I agree with Peter Cem, I also think it is better to keep this logic, I do not quite understand what creates a conflict in your home.
But not to mention conflicts, I think that depending on the sector of activity of your site, it may be interesting to have the same level for different profiles of an account, for example in the medical sector Cem may want to allow a profile doctor, a profile surgeon etc ... without paying extra, while in the area of the meeting, if you want a second profile, then you have to pay extra.
This is why an option was suggested allowing the webmaster to decide how he wants to work.