The problem is that if you watch a news clip for informational purposes, say you want to know information about lockdown restrictions easing, you will get sucked into the most addictive news content. It takes a lot of self-restraint not to click on some of the accompanying recommended videos, they are all carefully designed to make you click.

And people's ability to self-restrain varies with mood. They are ready to catch you when your mood dips, or you are in an extremely boring situation.