Property is not a right. It formally is for the time being because of our current stage of development.
We are all stewards, not owners.
If you care about something, you want the best for that "something", and you keep it safe and close to you. That doesn't mean that it "belongs" to you exclusively.
Not even your physical body is yours.
Violations of supposed "property rights" are actually violations of free will. Because you **wanted** the best for that thing that was taken away from you (and now you can't provide that anymore), **or** you **wanted** not to suffer yourself because of the lack thereof.
It's all about free will.
Property is a word we use to talk about things that affect our free will.
But we don't really own anything here.
We only own our soul (the source of free will).
This has been studied by philosophers and theologians, and people that hoard stuff that other people need, just for the sake of it, don't really have a right to keep those things.
And I agree.
I can't accept that people suffer hunger because they can't have a plot of land to plant potatoes, while someone bought a mansion next to them, just to sit there and never use it, because they can. If the people that need to eat take it, I don't see that as a violation of any right, just common sense.