A "Georgist" doesn't provide anything, just like an "anarchist" doesn't. If you mean the surrounding community, chances are they're the real reason the land has value in the first place. Remote land is worth very little, land located in developed communities is worth considerably more. Granted, there's no reason to assume that every member of the community contributed equally.
And undeveloped land in the middle of a community contributes nothing to that community, while developed land in the middle of nowhere will often
collect a community.
I consider homesteading a completely arbitrary way of determining land ownership. I recognize that in some ways considering land communal property is just as arbitrary, but when one conception of property rights leads to stratification and systemic poverty and the other doesn't, I'm inclined towards the one that doesn't. Land ownership can be and is used to enable tyranny and injustice. I don't see how that can be disputed.
First appropriation is anything but arbitrary. It does not lead to stratification and systemic poverty. And if you're looking for a justification for tyranny, nothing says "tyrannical use of force" like "pay us all for the privilege of living here."
I've already explained the differences between bitcoin and other land. Currencies like bitcoin are not a zero-sum game. No one is prevented from using bitcoin as a medium of exchange, or starting their own crypto-currency, and the wealth it can buy is always growing.
Land isn't a zero-sum game, either. It's simply a scarce resource, just like bitcoins. Once all 21 million are mined, The only way to get more will be to provide a good or service to the community. In fact, that's the only way to get some
now. The block reward is payment for providing the service of securing and enabling transactions.
claiming land as your own does impose a cost on other people who now have been denied the opportunity to claim that same land as their own.
Missed opportunity is not a cost.
I dont think this is a fair criticism. after all in economics speak we do call these this phenomena "opportunity cost" so im pretty sure it is a cost.
You're misusing the term "opportunity cost." Opportunity cost is what you "pay" when you use your scarce resources to select the best option from among several (two or more) mutually exclusive options. To the extent that missing out on the chance to grab available land is an "opportunity cost," it is one imposed by the person who chose to use the time they
could have been homesteading a patch of land to do something they wanted to do more. The homesteader doesn't impose the "opportunity cost" of not having that land available, it is self-imposed by the lazy ass who sat at home watching TV instead of claiming the land he's now complaining he can't grab.