Not just this. For some people, "utopia" is where they have all the power, and get to tell everyone else what to do. For others, utopia is where they have mor

Not just this. For some people, "utopia" is where they have all the power, and get to tell everyone else what to do. For others, utopia is where they have more than others do, either possessions or power or both. You cannot make a utopia for those people without making a dystopia for everyone else. And you cannot make a utopia with those people in it without them actively trying to sabotage it, to convert it into their version of utopia. So to make a real utopia worthy of the name, you need to fix people - the people you start with, and then the new people like that that arise as time goes by.