I think a "single" bitcoin doesn't mean anything, especially compared to a physical good (it makes some sense when you are making a performance comparison to ot

I think a "single" bitcoin doesn't mean anything, especially compared to a physical good (it makes some sense when you are making a performance comparison to other CCs but not too much). You can buy a house with enough bitcoins as long as you have buyers. You can say the same thing for tulips as well.