[TeMPOraL]

Sure, but the difference is well pointed out by @thedaveoflife. The sandwitch vendor doesn't care about me being not hungry, and they would gladly switch to selling toilet paper to me if it was more profitable to them. Likewise, the miners don't give a damn about blockchain security. They have this black box - put electicity in, get money out. They don't care about what's going on inside. If the black box produced sandwitches, or widgets, or just spun and made sounds that make some millionaire happy, it would make no difference to them, as long as when the electricity flows in, the money comes out.

It's the difference between terminal and instrumental values. It's one of the reason why some people are bewildered by what Tesla or SpaceX is doing - because they're missing the point that for Elon rockets and electric cars are terminal values and the money is just instrumental, while most of the companies we interact with have this the other way around.

[baddox]

I still don't see why this is a problem. Even if all the miners don't actually care that they're securing the blockchain, the blockchain still gets secured (assuming there's not a design flaw in Bitcoin, but that's a separate issue).

[TeMPOraL]

I believe I understood your comment [0] as saying more-less "bitcoin miners work to maintain blockchain security; monetary reward is just thrown in to sweeten the pot", which would not be true because the miners only care about that monetary reward. After re-reading the entire thread I now think you just wanted to say something like "miners get paid to keep the blockchain working, the same way e.g. plumbers get paid to keep the plumbing working", which would be something I of course agree with. Therefore, I apologize for arguing against a point you didn't make in the first place.

[0] - https://news.ycombinator.com/item?id=8243425

[dllthomas]

But that doesn't change the fact that sandwich makers are making sandwiches and bitcoin miners are securing the block chain. Sandwich makers aren't dollar miners.