The question of value, and of values, can often be highlighted by travel in countries with which we may only have a passing acquaintance. The commonest example of this disparity is when people part with money willingly. It stands to reason, I think, that when people dive out of a tour bus in a small town to get a few bits of fruit or whatever from the market; one, you’re a stranger to local prices; two,Europeans are usually unversed in haggling over prices; three, whatever you’re asked for a bunch of bananas e.g. will be still be trifling compared to what you pay at home; four, as a foreigner, you’re likely to be one of the richer people around and therefore fair game for what I like to call “skin tax”.
Podcast version here