If you're making a more than enough money in your job, then getting an insurance, whatever kind of insurance that you need is a good move for the long run. It will save you from an emergency when you need it. However, not all insurances offer the same services, others are just going to give you headache when you want to get it, because for example, someone in your family died or got in an accident, which cover in your insurance.
You have raised many important points. I think it is a necessary message for everyone. However, even if it is difficult, everyone should be insured. As far as I know, almost everyone is in danger at some point. And if you have insurance at that moment, you will be protected from emergencies