Sure, but most businesses also start to research ways to improve their margins as they go. The market doesn't typically reward flippancy once one competitor starts taking a particular issue seriously.

jasonb

That honestly doesn’t surprise me too much. Many businesses don’t fully explore all options before making a decision. Or really, they probably go with the first option that “works.” I can see why this seems surprising, but I bet it’s pretty common 

WeAreAllSatoshi

bitcoin

Reflections on industrial mining after my first larger conference

This guy with Synota pointed out that they're probably not even getting the best deal with these large pools anyway. I get the impression, as weird as it sounds, that they just haven't done the research.