I am a disabled Vet, Retired

I am a disabled Vet, Retired. I joined knowing the circut weight train would be the best with my multiple myeloma. Every time I go in to exercise the outside patrons jump in on the circut, blocking the 30 min workout, its painful enough just to get to the club, now every time I’m waiting, when I went to the front desk to complain, SAM (employee) became upset that I even brought it up and he advised are you sure you want to complain, you could get hurt.  My first thought was what is up with that. Now I understand the area here is dangerous but that sounded like a threat to me. It’s obvious now when I go in to facility he says nothing and is no help and was no help, in my view continues to have a vain attitude that is only getting worse with each of my visits.