I think we will transition over to new more sustainable models. Capitalism just causes too much damage and unintended consequences when it uses the speed and scale the tech sector provides. Just look at the number of followers of that subreddit and the speed at which it is growing.
You don't talk to random doctor. You talk directly/contact docs running the trails. They will tell you what is possible. If isn't possible in the US for brain-dead/financial/bureaucratic reasons, once you get the details look for reputed cancer centers abroad who are willing to do it. You will be surprised how many docs will respond to you over email.
I think we will transition over to new more sustainable models. Capitalism just causes too much damage and unintended consequences when it uses the speed and scale the tech sector provides. Just look at the number of followers of that subreddit and the speed at which it is growing.