Earlier quoted context omitted.
Though it's popularized to blame social media and phones, economics should not be overlooked. Pay for young generations is lagging and restaurants and bar prices are super high. Public spaces for informal gatherings has shrunk - eg fewer malls
Parks and trails are/were non commercial meeting spaces. City recreational parks in America used to have water fountains and cool stuff like climbable sculptures for kids and decommissioned Korean War era fighter jets in sand pits. That all went away with the helicopter parents.
Insane to blame parents when Republicans have been destroying all manner of public goods for the last however many decades.