What other actors are going to give people unwanted bone marrow transplants? I guess medical companies testing the technology might do things to get people to

What other actors are going to give people unwanted bone marrow transplants? I guess medical companies testing the technology might do things to get people to participate in trials, but I'm not real sure people with sickle cell anemia would be mad about having to use modern anti-malarials instead of suffering with sickle cell.