This lady raises an important issue. It's not only "American" mindset, btw, it's typical for the majority of "developed" aka Western countries. I've seen it with my own eyes.
With the corona debate still raging (since now on the catering sector are supposed to write down your personal info just in case) there is much talk about "personal responsibility" towards others. I should say, that personal responsibility should first be directed towards oneself. Start taking responsibility for your own health, lose weight if necessary, exercise, get enough vitD etc. Years of unhealthy lifestyle can't really be corrected by surgeries, pills and vaccines.