There is nothing inherently fair about equalizing incomes. If the government penalizes you for working harder than somebody else, that is unfair. If you save your money but retire with the same pension as a free-spending neighbor, that is also unfair. ↗
I had business experience. I had made my living designing and building electronic equipment. Basic business was not new to me, but the music business was completely new to me. I knew nothing about distribution, or any of those things. ↗