Not really, no; it’ll be quite easy to estimate the number of Safecoins to a sufficient and known level of probability, at least as soon as there will be “plenty” of them out there (because then you need fewer samples for the same level of certainty.) I’m lazy to look up my more tangible answer from another thread, but it’s pretty basic statistics. No, wait, here it is.
I’m not sure I get how that would happen. The resources to farm a certain probabilistic amount of coins are going to be the same anywhere; how will that translate to local demand? I’m curious because one of my problems with cryptocurrencies is exactly that they are “too global,” so they can’t accommodate variations in local economies.