No, we need different system. We already have enough resources to provide every human being on Earth with decent life. With late capitalism whole universe would not be enough, because its greed is insatiable. So, we’ll add exploitation of Moon to exploitation of Earth.
That would be givin a lifeline to an already unsustainable and destructive system.
So basically it gives life aid to capitalism and will let us destroy planet some more. Even worse.
We have so much problems down here on Earth that Artemis seems like a smokescreen. I see no way it could benefit humanity.
Most of Earth problems have very little to do with technology and a lot to do with political and economical systems. And even it we had a Zeus program going straight to Jupiter would make noe difference.