This makes no sense.

It would of made sense if every single Satoshi had a Serial Number of some sort attached to it.  Just like Banknotes do.  But in this case, it is equal to thinking a single drop of water out of a filled bucket is rare.  How do you move the drop of water and identify it as the rare one?

It is interesting to know that some of your Bitcoin were initially part of the first ever Mined blocks of Bitcoin.  But identifying how many and where and even making them non Fungible is a no from me.  All Bitcoins should be Fungible.  I hate how we are drifting away from that willingly.