Very topical at the moment. From memory, the first Ancient Roman fire brigade was organised by Crassus:
When they got word of a fire his team would go and stand outside the burning building with their equipment while the captain bargained with the owner to buy it for way below market price. If the owner agreed they would put out the fire, if not they just watched it burn. If they let it burn often the fire would spread to neighbouring buildings so the captain would begin negotiations with their owners too.
Even once a building had burned down Crassus's men would often still buy it. I don't think most buildings were insured in those days so people would probably snatch at say a tenth of the building's worth before it burned (and very little or nothing for the contents).
I have heard anarchists say 'Taxes are slavery!' but if you a libertarian, who doesn't go that far, 'Taxes are robbery!' (taking with violence or the threat of violence) is more appropriate than 'Taxes are theft!'. Of course if we didn't have the military, police, trading standards etc. they would find out what real theft/robbery/slavery look like in a hurry.