It is relevant, because it demonstrates it's both possible and common. Therefore, complaints about this not working in Android speaks more to insufficiencies in the file picker, not true capabilities.

A lot of people are arguing you need more powerful permissions due to hard requirements. Well, it's not a hard requirement in this case, it's a defect with the Android file picker and it should be fixed THERE. If the Android file picker does not currently work this way, which I bet it does.