Matthew McConaughey is a genius!

I honestly believe he felt like going on vacation and partying on someone else's dime. So he picked a stupid script that wouldn't require any effort on his part, set in a tropical climate, with a bunch of party scenes. He convinced them to cast Snoop because where Snoop goes, the best weed goes. He got Zac Efron so he has a workout partner. Jonah, to make him laugh when he's high. It was all a master plan on Mateo's part.