It's a commercial product. Expecting people to work for free for a billion dollar company seems a little out of touch. JetBrains can contact GP and discuss rates if they value that data.
Privacy is a fundamental human right, not something you get to withhold from people until they give you money.
Yes, I could pay them to get a product that lets me disable telemetry. I'd much rather just use something else, so I don't have to fund their unethical business practices.