99% of the time, I would agree with you about if you are willing to pay, you should have access to get it. That said, there is a time when community need overrides that. The fact that local hospitals are unable to get the test in that same market and KD and the Nets have access to it, is wrong. Community health is the priority and doctors and hospitals should have all the tests they need. If there is a surplus of tests after the need as been met for medical professionals, then John Q Public, can buy it out of pocket if so desired. That's my issue, there needs to be tests available for all those that need it before those that want it. With limited supply, in a pandemic, doctors should be able to get the tests they need for those they deem priority, the fact that the Nets were able to buy their way to the front of the line is my problem with this.
Edit
@Red Fiveusing your same scenario, imagine you or your family have a need for the test, but a local athlete who is showing no signs, buys the last test before your local doctor could get it and use it, would you be OK with that?