Alvin Kamara has taken to NASCAR like a fish to water, and he now has a legitimate interest in the sport’s future, and where it could go in the coming seasons. The New Orleans Saints running back wasn’t always a fan of NASCAR, but over the last couple of seasons, he’s truly turned into a motorsports junkie. He’s even working with NASCAR to help grow the sport, and it’s evident he’s passionate about America’s top racers. During the latest edition of Kevin Harvick’s Happy Hour, Kamara joined the show, where he elaborated on what he’d like to see NASCAR improve on in the future, and it’s somethin…