If things got really really bad, money would stop being an issue in this discussion and people would be leaving on foot, illegally, North and South. The question is whether you’d rather risk being there with no opportunities than the US. Usually it takes civil war for people to get that desperate.

Right now, i would be asking, how’s your Spanish? Can you start networking about jobs in Mexico city today?

And, really, how much is money a factor? Are you low in funds but have skills that countries want, like cybersecurity type of experience or some technical degree that few have? It’s worth checking if Canada or Mexico want whatever skills you might have. Sometimes it’s easy to immigrate if you’re young, healthy, and easy to employ.