I don't understand what you're advocating for. Are you against Tor because there was a vulnerability (that has since been mitigated) which led to the deanonymization of users or are you against Tor because there was an illegal service that used it? By killing existing good relays you're making it easier for someone malicious to come in, add a bunch of relays to the network, and have those relays be more likely to be used. And it won't be a saintly do-gooder either, it'll probably be some guy trying to mitmproxy crypto exchanges to steal money.