I don't really believe this explanation, it is too narrow (in the usual "the US is the whole world" sense typical for US-based forums), and the same trend seems to be happening in many countries and cultures at once.
My explanations would be:
a. A lot of your current life is recorded online and visible to others, and people in general behave more carefully when under de facto surveillance. Similar to self-censorship in authoritarian countries.
b. Personal contact has been supplanted by virtual contact over apps, especially among the young, and doing risky things, including sex and booze, faces a lot more obstacles when your main gateway to the rest of humanity, including friends, is a screen.
Quite a lot of my, uh, non-standard behavior in my 20s was initiated by an impulsive decision in company of others, who came up with some ...idea... This is what just does not happen when everyone is in their room alone.
My explanations would be:
a. A lot of your current life is recorded online and visible to others, and people in general behave more carefully when under de facto surveillance. Similar to self-censorship in authoritarian countries.
b. Personal contact has been supplanted by virtual contact over apps, especially among the young, and doing risky things, including sex and booze, faces a lot more obstacles when your main gateway to the rest of humanity, including friends, is a screen.
Quite a lot of my, uh, non-standard behavior in my 20s was initiated by an impulsive decision in company of others, who came up with some ...idea... This is what just does not happen when everyone is in their room alone.