You might hear: "There is nothing to do," "Everything else is boring," "Can I just watch one more." A child who defaults to screens for all downtime has often lost touch with the experience of genuine curiosity-led engagement. Screens are reliably stimulating; the uncertain, slower reward of other activities feels less worthwhile by comparison. This is a motivation and environment question, not a discipline question.
I hear you, nothing sounds good right now. Let's figure out together what might actually be interesting.