Yeah, afaik, San Diego doesn't want to, because it's BS (and it is BS, the NFL and teams have more than enough money to build the damned stadiums themselves, and San Diego doesn't need the stadium for tourism reasons).
Yup. I'm not saying it doesn't suck. But driving a couple hours between San Diego and LA is a relative breeze all year around compared to trying to get to and from Canada, in my experiences.