i wish more people were encouraged to pursue brand new hobbies as an adult. like no, you actually don’t need to be 5 years old to start piano, dance, ice skating, gymnastics, etc. ~for fun~
FR!! but i'd say it's more the availability, a lot of adult classes are during work hours or there's a lot of outside commitments that come before hobbies and makes people not want to commit if it triumphs those