[carrolldunham]

No, not 'why can't you just google it'. The question is why can't you just DO it. Take some food in to your room, put your devices outside, close your door.

[Zanni]

I imagine for the same reasons they can't "just" quit smoking, lose weight, get in shape, write a novel, etc. They may not believe they're capable, they need support, they need structure, they need incentive, etc.

[tinus_hn]

Perhaps unintended but it comes across pretty condescending; in my opinion you make it sound like they asked a stupid question.

[maeil]

Cconsider that some people don't have that kind of luxury; their living room and bedroom are one and the same. Mine are.