[noobermin]

They say in another comment that they were flagged as spam, so the age thing doesn't seem to be the primary reason...

[richardjam73]

Looking at archive.org the user says they are a middleschooler on their github profile.

[hejaodbsidndbd]

There are lots of sites where moderators don’t make a point to look for underage users, but by policy have to cut them off when they come across them. I’ve seen scenarios before wear a spurious flag for some thing irrelevant ends up having this outcome.

[ashwagary]

So all I have to do to get Microsoft to delete my data is open a support request and say Im 10? Nice to know, thanks for sharing this tip op.