just stop.
the "recipient" is a one time address which doesn't correlate to anything.
it's more bullshit pedantry to say "its not encrypted"
all a 3rd party knows is it a *possible send somewhere.
but has no idea if it appearing on the chain is a possible decoy or not.
and yeah i wrote a breakdown of the original Nikkei newspaper article when it broke.
I know you know this stories break every year or two and they have NEVER been because LE has made any technical progress in "tracing" monero.