> unwarranted assumption about most people
I said a lot. Not most.
> It's no different from insisting someone would like a variation of something they have no interest if they would only try it.
You shouldn't push people to do things, but as an objective true or false question, it's true a lot of the time.
> Or to put it in simpler terms, you seem to think you know better than "a lot" of people.
Are you implying that such a thought is obviously wrong?
It's not.
I can list a thousand topics where enough people disagree that many of them have to be wrong. People are wrong all the time. "A lot" of people being wrong about something is the default for most situations.
I'm not saying which specific people are wrong, that is beyond my abilities. I'm talking statistics, and I think there's plenty of evidence for it.
Edit: Also, you distracted me from the far more obvious answer, desires are complicated! Someone can want to use their phone and also want to avoid interruption. So they might have picked the same thing I would pick, zero "knowing better" involved.