Since I’m over 50 and can’t get hired is this because employers think I’m going to cost them too much on health insurance?

One person I know in my age group,Gen X, has gotten a job in the last 2 years. Most of my friends are clinging to toxic jobs while furiously job hunting. We are discussing our flat out dismissal in the job hunting world for full time work. We have a huge range of skills: marketing, sales, labor, even IT. Is the common denominator our age and the “burden “ we put on health insurance? Absolutely lost as to why people with solid experience and good references can’t get work in the no-one-wants-to-work era. Wtf?