Stop using the word capitalism. No-one sat down and came up with a "system" and called it capitalism. What exists is just free enterprise that is backed up by the state so co-operation, not conflict is the superior option in dealing with other people in trade.

"Capitalism" is merely a target drawn around what marxists don't like, it's a handy way of identifying their target. It's the same as we calling degenerates "degenerates" it doesn't have a technical meaning but it's a way of identifying those that are degenerate. They don't call themselves degenerates, so we shouldn't call capitalism. It's just free enterprise.