So now you have "demand curve of $CUSTOMER"? There are also no individual demand curves. The whole idea of supply/demand curves is statistical and does not app

So now you have "demand curve of $CUSTOMER"? There are also no individual demand curves. The whole idea of supply/demand curves is statistical and does not apply to a single individual (as same as unique items). I have no more questions about the "land tax won't be passed to the end consumer" though so here is some result from this exchange :)