Some of the lack of compassion here is astounding.
Hopefully he will be ok - as I would wish for anyone. And FYI - my late grandfather, toward the end of his life, was tended to by paramedics and sometimes carted off on an almost weekly basis, before dying at 85. He was never refused.
Sometimes people are unable to get an ambulance, (maybe because all the teams are busy tending to drunken twunts?), and that's bad; No reason to wish ill on someone who did get seen to though.
Doctors and emergency operators are far more qualified to make this call than we are, and a bladder infection can complicate fast, septicaemia being just one. Any medical person here will know how horrific that is.