A "disease" that occurs more than a year later... And people are naive enough to pretend they never once dropped their phone or did anything to them to cause parts to loosen up? It's completely on the users, regardless of what click-seeking websites say.
I am not naive. I never dropped the 6 plus (and haven't dropped the 7 plus yet either). There was a slight bend in both of my 6 Plus phones that showed the problem. I don't wear tight pants, and my phone always goes in the front pocket, so I didn't put any undue stress on them. The first 6 plus started showing the problem after about 6 or 7 months. The second showed issues right out of the white box that the guy at the genius bar handed to me. They dealt with my issue under warranty, and I never keep a phone for longer than a year, so it was no big deal to me. Seems that you may be the naive one though, to believe that it's all the users' fault.