There are plenty of industries in which purely being greedy is much easier than it is in healthcare. Greed alone does not explain the depth of complexity involved in the US healthcare pricing system.

To be clear, I’m not defending the system either. It’s fundamentally broken by design. But it’s certainly not solely the greed of hospitals that got us here.

Healthcare has a cartel restricting supply of new doctors, and new hospitals. Only a small number of new doctors can intern each year ensuring the relative supply decreases vs population. The same for hospitals - even if you have the money and the doctors you can't open one unless the other hospitals in the area agree one is needed and allow you to get a “Certificate of Need”.

But that wasn't enough to juice profits so pricing had to be made as opaque as possible to screw over anyone who isn't a giant insurance company ensuring the little guy without insurance who "pays his bills" pays more than 10x anyone else in the system.

I don't know of any other industry with this level of depravity and greed.