So the other side of the (bit)coin is that the banksters and the eurocrats will know how many bitcoins you have in there, how do you trade them (capital gains? repent!) and above all they will be enabled to lock your bitcoin-backed credit card if you end in some black list of them.
Thanks, but no thanks.
After all these efforts and complications to get out from the banksters' matrix, it is ironic to get back at square 1.