That is not true.No but greed is.
Edit: If you know your history every successful hegemony based empire that’s has been number one has been ruthlessly greedy. The British were greedy, The Germans were greedy, the Spanish were greedy, the French empire was greedy, the Roman’s were greedy, Han China was greedy. And there’s been lots of wealth disparity in all of them, you may as well try to change human DNA. After we hunted animals to when we farmed we have all been greedy.
Sure, greed is normal for humans. However human society and interaction rely on status and self-worth is coupled to that. And achieving status and recognition is a way bigger motivation and driver for humans than achieving ownership of things.
It is the failing of capitalism to link them. That "being rich" becomes "being succesful in life" and "being a role model". That people need to show off their wealth to feel worthy. That billionaires suddenly get listened to when people seek inspiration or advise, that they are assumed to be worthy leaders.
That is not true for most societies in history, even for most of the empires. Sure, powerful people nearly always gathered wealth because they could. But nowhere else did wealth itself confer worth in the way capitalism does it. In no other case was wealth was a goal in its own right instead of a useful tool.
In every other society, money getting concentrated by the rich is understood as a sign of corruption and moral and societal failing. In Capitalism it is lauded as business people and entrepeneurs doing what they are supposed to do and being put on a pedestral as overachievers.