Distraction is a choice on a very personal level. Unless there is medical issue, each of us chooses to become distracted. My assumption is, being distracted is first a reaction, but it quickly becomes a habit — and that habit, becomes a way of life for people.
But it’s just a habit, and with any habit, it can be changed. You either change it or you don’t — habits are very black or white, they’re not much grey area involved.
Want to be less distracted, then change the habit.