you don't understand how bitcoin works. every transaction has a new 'address' (if you choose to.. and this is what happens by default); so when i send a tx to

you don't understand how bitcoin works. every transaction has a new 'address' (if you choose to.. and this is what happens by default); so when i send a tx to virgin; no one (other than virgin and anyone they tell) will know i sent a tx to virgin. wallets are made up of lists of addresses; so while the network analysis can be done it is actually no where near the issue you seem to believe it is