The worst enterprise stack you have ever seen is most likely at least a million times more efficient than bitcoin.

That is not an exaggeration, and is more likely to be a severe understatement.

I can't claim numbers but even if you have the fastest and leanest information system, the rest of the economy might be problematic, the human layer is really bad. I stopped counting how many time we asked people to come back another day (more car use) because the old paper+digital system is not made for high throughput. Our servers are probably super fast.. but the apps are not useful, the system is not useful, thus lots of waste above.

I'm not sure I see what this has to do with what I said?