People say that all the time when I point out the case studies on moneroleaks.xyz. Most recent example is here: 
"the case studies all involved doxxing people not from tracking the monero chain, but from on-boarding and offboarding. ...[they] never have yielded an arrest without IP leaks involved which a simple vpn can prevent"
X (formerly Twitter)
Lain on the Blockchain (@CryptoCyberia) on X
@SuperTestnet @octopidl and upon review, it was all bullshit, as I said. the case studies all involved doxxing people not from tracking the monero ...
