Yes, the point of this video is to sell sports drink and push Gatorade's #brand, but the message behind it is solid whether or not there's a bottle of Riptide Rush at the end of this rainbow.
Gatorade got a bunch of famous athletes to recount their most humiliating failures in order to encourage people to keep trying.
https://www.youtube.com/watch?v=hSLV3AjLiZk&feature=youtu.be