That’s the reason I say ‚sadly‘. It’s definitely not good. But since everything else fails, this is what currently remains.

Sadly about the only thing that reliably helps against malicious crawlers is Anubis

https://anubis.techaro.lol/

Butter and Sour Stuff. For example in cakes and cocktails

I really like the idea to Fund a global election. Of a global government to act on global problems. Politics is not a zero sum game.

I like git, most used version control system around these days. The way in which commits are hashed is very much a blockchain.

I also like public timestamp services, which are also often implemented as a blockchain