Made my 3 year old a 72 minute endless loop of Jessie’s Girl cause she would listen to it over and over and over and over....

This is somewhat true, at least the “radio business” part. I used to work in traffic for a station and what really happens is the music is broken into 4 hour segments and there’s generally two blocks rotated throughout the day. (try it, take note of a song on your favorite station then check back again in 8 hours and…