The most fundamental right, upon which all other rights are based, is the right to life.
From the right to life derives the right to activities to maintain life. From the right to life derives the right to voluntarily trade for the goods (tools, food, clothing, real estate, etc.) necessary to maintain life. From the right to life derives the right to voluntarily trade for the goods that make life worth living, and real estate is also among those goods.
In such manner (with considerably more detail required) is the right to land ownership demonstrated. It is not just "convenient", it is a necessary component of the right to life most places on earth.
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Social Contract, on the other hand, is a problem to discuss. First, it's not a contract, which (among its other properties) is a voluntary agreement, and there's nothing voluntary about something imposed on a person at birth. Second, the "social contract" isn't the same everywhere, and the social contract of North Korea requires the murder of Christians. --- Too often, "social contract" is a verbal fog that sneaks in hidden restrictions against the life of an insufficiently careful thinker.
Guatemala is 18 years out from decades of political turmoil in the form of armed revolutions. Recovery takes time, although it doesn't seem as if they're recovering very well.
The Guatemalan government's expenditures are in the range of 10% to 14% of the GDP. That's not bad by libertarian standards. Military expenditures are 3.4% of government expenditures, which implies that over 90% of government expenditures are waste. Guatemala has a "social security" system, which is explicitly not libertarian, and if it is like other SS systems, it is a burden on the poor.
the economic might of the rich
Pray tell, what does "the economic might of the rich" consist of?
The rich can buy and sell among themselves, in which case it doesn't involve the poor. Or, they can buy and sell goods and services with the poor, in which case
they will have less freedom than now since they will have exactly NONE influence...
Incomprehensible grammar notwithstanding, you have no understanding of libertarianism. Influence has no significance if influence doesn't lead to the use of force against someone. That force only exists in the context of a coercive government, i.e. a non-libertarian government.
The big problem with these kind of rich a**holes is that don't want to contribute to society but they want society to help them.
They are creating their own society, and they'll be paying a great deal of money for the physical plant. That does not qualify as not contributing.
Personally I am praying for a pirate attack on this island or something else.
This is precisely the sort of hateful bullying to be expected from a government apologist. "They won't give me their production! They won't follow my orders. KILL! KILL! KILL! "
So they want their forever teenage libertarian floating island as long as they are the ones in charge.
What part of "libertarian" do you not understand?
There are two ways to write error-free programs; only the third one works.