Crazy Librarian here, I think that the first step is to leave every one alone. If everyone did that following the non aggression principle there would be no governments to force people to give the money to support petty wars that kill innocent people. This way everyone would have equal opportunity (I'm gonna give you the benefit of doubt and assume that what you meant by inequality was that some people have less of an opportunity, like women in Saudi Arabia, or everyone in North Korea). Of course it still wouldn't be entirely equal because there would still be rich people who are born rich but they are an important part of the system because they create jobs, and its a little childish to dislike someone just because of they're class whether they are rich or poor. I'm not going to write an essay but in short I think we would be better off without government or at least very little local governments, I don't think that everything would be immediately better but it would allow in the long run for the advancement of good ideas like treating everyone equally , and bad ideas would die like that you should throw someone in a cage for smoking a plant (or are fined $200 dollars for it, I live in a decriminalized state)