[quote=@Fractured]
<Snipped quote by Multifarious>

But who gets to decide what beings have too much or too little?
[/quote]

It's not a matter of who decides, it's a matter of how much can reasonably be used. Hoarding food you can't possibly hope to eat until it goes bad while others starve, just as an example. Holding onto resources greedily that you won't use is why so many suffer.