And that the 22nd Century United Earth, and the 24th Century Federation after is, is basically a society with infinite resources. Or resources so close to infinite that there's no reason to think that modern concepts like "poverty" exist in any meaningful sense anymore.
There are a few people who do wanna own the world but they are the Harry Mudds. If they have not committed any crime they are nonetheless treated as pariahs.
How do we explain people like Kassidy Yates and Vash. Kassidy, she works away as a freighter, complaining about keeping schedules, the stress, etc. She eventually risks her freedom, goes to prison helping the Maquis.
Why? she's human...she doesn't have to do all this. Humans have all the food, luxuries, clothes and necessities they need on earth. Or with a replicator anywhere else.
And Vash--she's greedy, breaks the law frequently, all in the name of profit, which in theory she doesn't need.
Many alien cultures know what a replicator is, they even have access to them. Yet they insist on a profit based economy, where, get this--people are STILL poor and needy even though their society has replicators!
And the crime aspect, here's something I can't understand.
Why should so many cultures have an "Orion Syndicate" (gansters) or crime rings for profit, when these same cultures have replicators???