Alternative title: "Unintended but not unexpected consequences of proxying websites with illegal content."
The simple solution is for Austria to ban or sanction CloudFlare if they think they are doing something illegal.
If you think my trucking company is smuggling drugs, you don't just ban a few trucks with certain license plates regardless of cargo.
Cloudflare ignores 100% of email sent to abuse@, so take their claim of never being notified with a huge pinch of salt.