There are large social trends behind this. We have a mental health epidemic affecting everyone, men tend to be less social than women on average which just exacerbates the mental health issues in an increasingly online culture. Men tend to follow through on suicide more often via shooting themselves too. Lot of cultural changes needed, late stage capitalism is destroying humanity
Starting with a feasibility analysis: A nationwide problem requires a solution that comes from the national level. That’s possible but unlikely, especially given how divided this country is. If this is a global problem, then it would require a global solution (which no single person/entity could realistically implement).