I guess it can get complicated, but most of the software I've written I gracefully handle missing user relationships so that it's possible to delete the user. I

I guess it can get complicated, but most of the software I've written I gracefully handle missing user relationships so that it's possible to delete the user. I wouldn't be surprised if a lot of these circumstances are just because the software can't handle a missing user relationship, nothing nefarious. Stupidity before malice and all that.