What you mean take their phones away totally and let them grow up, as children have done for the past couple of million years as well rounded, normal human beings, without worrying, and staying up and night due to what someone may say about them, or needing to broadcast their every action to social media for their friends to see?
Yes. Let's take the dam phones away and let them grow up as well adjusted people before the curse of the mobile phone it thrust into their lives.
Homo Sapiens exists since 300,000 Years. Not Millions.