[zAy0LfpBZLC8mAC]

> Assume they are rational beings, and get at the heart of it.

Except: They aren't, so you won't get at the heart of it if you make that assumption.

People simply are extremely short-sighted. People choose the "convenient" proprietary solution for the same reason that they elect the "convenient" dictator or for the same reason that they choose the "convenient" SUV ... what all of those choices (and countless others) have in common is that long-term costs are simply ignored when making the decision.

It's actually just a lie that proprietary software is more convenient. What is true is that it (oftentimes) is more short-term-convenient, i.e., you will save some time/effort right now. But the pretty much universal goal of the proprietors of proprietary software, and in particular of proprietary platforms, is to use that short-term convenience (which they optimize for) to establish themselves in a position of power, which they then use in the long term to maximize the profit while inconveniencing those they have managed to gain power over in any way that promises profits.

The most pernicious form of that long-term inconvenience is the "invisible inconvenience", namely the inconvenience that results from hindering innovation by hindering competition: It's inconvenience that you never notice because the more convenient alternative simply never gets developed, so you never get to experience the difference between what you do have and what you could have.