Always-on work is not just a calendar problem. It is a design problem in teams, incentives, families, and the devices in every pocket. The boundary between work and life did not erode by accident. It was dismantled, piece by piece, by tools that promised flexibility and delivered captivity.
Email on phones was the first breach. Then came Slack, Teams, WhatsApp groups, and the expectation that a green dot meant availability. Remote work, for all its genuine benefits, completed the collapse of physical boundaries. The office was no longer a place you left. It was a tab you kept open.
The burden falls unevenly. Women shoulder the dual load of professional availability and domestic responsibility with no spatial separation. Junior employees fear that silence will be read as disengagement. Workers in global teams adjust their sleep to overlapping time zones. None of this is sustainable, but all of it is rational within systems that reward responsiveness over depth.
Fixing this requires more than wellness webinars and no-meeting Fridays. It requires organizations to define what unavailability looks like, to make it safe to exercise, and to stop designing communication tools whose default setting is intrusion.