Re: Serious question
Expertise and resourcefulness are not enough to earn a living. Capital is also required. Berkshire Hathaway made money by lending capital in return for interest. If you object to usury please demonstrate: put your money where your mouth is - or better still, your pension fund in my wallet. I will pay you back the sum lent without interest when I am dead.
While we are at it the whole promise of crypto currencies is that you will get back more than you spend. Much more. Far more than you could get from other investments. Really, would tech bros lie to you?