You conflated two things. Availability to the world's information did not produce loneliness, etc., that was availability of social networks designed for engagement^Waddiction on that same device that did. You don't need to install FB et all on your phone.

Again, most people have FB on their phone. The vast majority of people will not be like snowflake HN anecdotes who claim to only get the positives and not the negatives of technology