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Because the person who asked the question has accepted the first answer that looked decent enough and moved on.

Usually the most superficial, not that it's always a bad thing.

Oh, also on SO there's this kind of exchange:

Q: "I want to do X because of this and that - or because I simply fucking want to".

A: You should never do X, do Y or Z instead.

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The "that's a XY problem" guys always seem to think they're the smartest in the room.
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imo this was the single worst problem with SO, people always searching for the XY problem in every question instead of taking it at face value
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I might even find an upside in that if it wasn't for the fact that this stolen crowd sourced knowledge will be used to make some billionaires even richer.
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