Interesting bit of ageism there Tim - have a read of this https://www.bbc.co.uk/news/health-58186710

Like your very broad definition of entrepreneurship, certainly fits with the way so manay people are in survival mode, I called it expedient-preneurs, and this has spread with the manner social protection not working for more and more people.

Very positive but remember so many people are being entrepreneurial because they need to cover monthly expenses. Remember your relatively privileged position and challenge your perceptions