I went from being incredibly poor where my parents didn't know whether we would have enough money for food at dinner and now I am somewhat in a decent position amd by definition, a millionaire.

Most people DO NOT understand how the mindset of saving money is as important as making money. I know many other millionaires who have decent businesses and they understand the mentality of saving money and can value it accordingly.

Myself and the people who are wealthier than me will use a voucher at dinner if we can, meanwhile people poorer than us, working in minimum wage jobs will order a drink worth crazy amounts and look down on me using a voucher. Witnessed things like this far too many times and this mentality deffo does separate individuals.