> can and should probably be paying for RHEL.
I'm on the fence about that. I wish people were more willing to financially support open-source development, but I've worked with dozens of customers using RHEL over the last 10 years and never seen a single one of them open a support request - on that basis I can see why people feel that the price is too high. When the options are "get gouged" or "be labelled a freeloader", the outcome is pretty obvious.
> just using CentOS Stream or Fedora
I think the rise of free alternatives (Amazon Linux) and a DevOps-style mindset (no patching, just burn it down and redeploy when updates are needed) are exactly what has motivated this squeeze - RHEL is losing relevance in a lot of places, so RH/IBM are left with fewer potential customers and so just end up squeezing them harder.