Well in OP's defense he wasn't talking about moving to Mexico to live, just to set up a business.
He actually did use the words "retiring down there", in the very first sentence.
https://internationalliving.com/2016/11/best-places-live-mexico-u-s-expat-2/
http://www.expatexchange.com/ctryguide/4392/77/Mexico/Expat-Mexico-5-Best-Places-to-Live-in-Mexico
http://vivatropical.com/mexico/where-do-mexicos-1-million-u-s-expats-live/