It may work for some, but is it really wise for our 18 year old young minds to travel across the country for a 4 year vacation if they DON'T know what field-spe

It may work for some, but is it really wise for our 18 year old young minds to travel across the country for a 4 year vacation if they DON'T know what field-specific school they want? Maybe it'd be better if our youth stuck close to home with better financials, family, and social supports, until they figure out a solid plan to head across the country?