The Mayan Riviera is absolutely gorgeous, but it's not exactly a representative sample for what moving to Mexico would be like, and a vacation there is not the same as moving there either. I'll very happily visit the US. I'll do the touristy things, I'll meet with my American friends, I'll go to Vegas for a weekend and melt into a puddle. But if I were picking up and moving I would want to be good and damn sure that my life there would be an improvement and that's not a great bet in a lot of cases in the US, especially when one half of the government is actively, intentionally and openly working to make everyone's life worse and there's a reasonable chance that they'll be back in power with the next election. And even if they aren't they're still able to act through state government and the Supreme Court.
I've been doing some figuring to see if leaving the country is feasible for myself, but the US doesn't make my short list of destinations. It's a nice place to visit, but I wouldn't want to live there.