Pretty much anyone who qualifies as a "Linux user", as someone pointed out, ostensibly has the great luxury of owning a computer.
If you can afford a computer, you most certainly do not qualify as impoverished in my opinion.
Someone is "poor" if they do not have access to/can't afford things like heat in the winter, food, clothing, sewage service, etc. Keeping this in perspective, nobody here would really qualify as poor. And the frivolous question of "which computer operating system to use?" is the last thing on the minds of people who actually are.
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