So apparently Vin Diesel not only liked my comment, but he decided to use my idea. I posted a comment on Facebook long ago saying what if Hernan Reyes faked his death and Hobbs is working for him and Vin Diesel liked my comment. So a while back I went searching for spoilers and the Google A.I. said that Hernan Reyes will appear in the next movie. I don't know about if Vin is going to make Hobbs be working for Hernan Reyes, but it would make sense for him to have faked his death, I mean we never say any blood when he was shot. Clearly he was wearing a vest and Hobbs couldn't have been bothered checking his pulse.