Yep this is correct. People are downvoting you because they don’t like to acknowledge their bad habit.
People are too engrossed with their phones in general, and keeping on staring at one when you go to bed is the cherry on top of a day’s bad habit indulgence. Of course if you are just resting in bed and looking at the phone temporarily it’s not as bad as using the phone while you’re supposed to be going to sleep at night.