But worrying about ventilators, etc., - which none of us can control - doesn't exactly strike me as helpful information. So continuing to argue for a more pessimistic outlook helps who exactly?
I'm looking at the odds of getting sub-standard medical care if you need care. The higher those odds, the more justification for taking preventive measures.
Trying to get the best data for "running the numbers" on whatever may be important to someone is not optimism or pessimism. Neither is listing potential items of concern. Its just data.