given that running Tor relay (god forbid - node) is risky for a regular citizen, i suspect that majority of Tor is run these days by the ones immune to such ris

given that running Tor relay (god forbid - node) is risky for a regular citizen, i suspect that majority of Tor is run these days by the ones immune to such risks, ie. the law enforcement (and the ones made to collaborate). In such a situation the correlation should be pretty easy.