Or, use a blaster relay located in iceland you bought with monero after whirlpooling bitcoin. Then the other relays should only see that blaster's IP, no? 

 yes, but 99.9% even of the more technical Nostr users can't/won't so that. 

 I followed you because I thought you could teach me about stuff like that.  

 no need to do what he says, just use a good VPN or Tor. 

 This still doesn't help you when it comes to retrieving notes from relays