Erase Username History [Java]

It would be more fair to give Minecraft players the ability to erase their username history on minecraft.net after a certain period of time. For people with inappropriate or embarrassing usernames, maybe their username history matters, and they want to change it, especially if the username was taken months or years ago. Changing usernames isn't just about hiding your embarrassing past, but also privacy.

People with let's say, well known past usernames for example, may be constantly harassed and targeted, and so they may want to hide/erase their history somehow as this certain player. 

In conclusion, the option to erase your username history should be a right given to the Minecraft community.

Any counter-arguments are warmly welcome, feel free to discuss, and if you want me to explain further, go ahead.