How is that a fair trade? To pay $10 a year in perpetuity to play solitaire and freecell vs. the cost of an OS license? Or to have to suffer through ads in a p

How is that a fair trade? To pay $10 a year in perpetuity to play solitaire and freecell vs. the cost of an OS license? Or to have to suffer through ads in a program that was once free and continues to be free online, because the OS was given away? Neither of those seem fair to me.