So, you are leaving out the part of the article where it says that insurance is paying for more than half of it as long as he submits some documentation. Simply put, the overall bill was $3300; he is not going to pay that much. Way to cherry-pick a story that is already biased to make an anti-trump and anti-insurance slant.
You are also missing all of the context of the conversations that he had with his medical provider and all of the decisions that he made where he steered his diagnosis and treatment. Also missing all of the information that he was presented with when he bought his plan that told him what he'd have to do on a claim. If he didn't read any of that stuff to make an informed decision, that's on him.
Also, Florida has been trying to get out in front of Coronavirus in many ways, one of which is obtaining low-cost test kits from the CDC for urgent cares and emergency rooms. Unfortunately, many of these were defective. I'm not sure that you can lay blame on insurance companies for that issue nor for the decisions made at the hospital.