It did buy his way out. And when he went in, it was so he could relax, and have a vacation. Seen Mariachi? Think that scene at the start is a joke? It's not.
Yeah right. You couldn't be more wrong about the murder rate in Mexico, since about 2005. But it has calmed down a lot the last 3 years, Chapo won.
I agree, the resorts and ex pat colonies deeper in Mexico are relatively unaffected by the corruption and narco wars. Even as far north as Chihuahua city, it never got all that bad, though the murder rate in that city was about 10x the worst ever seen in any USA city. For the most part in 90% of Mexico, as long as you weren't in the other cartel, the Sinaloa boys weren't very likely to hose you down with an AK 47. Just don't try driving around the countryside in the hills near the border without Sinaloa's permission though, especially anywhere near the poppy fields, or Chapo's moms house. This area is northern Sonora and Chihuahua. Same place where it was so hard to get to, when they were chasing Geronimo, and Pancho Villa
Chapo is from Sinaloa, but that state was relatively unaffected by the narco war. After all, nobody was fool enough to move into that area and start doing business. What started the war, was the Sinaloa boys muscling in on the entire frontera. Starting in Coahuila in Nuevo Laredo, they began taking over the Rio Grande smuggling routes, eventually working their way all the way to Baja. As they went, they shot it out with the local drug lords, who btw had for about 50 years been the local police.

You got that part right for sure. But Chapo, the Sinaloa cartel wanted it all.
This resulted in a murder rate in Juarez, 40 miles from my house, of about 5-30 bodies a day. A DAY! The average was about 10 a day, close to 4000 a year. This went on for almost 5 years. That number is just Juarez. Just as bad in Laredo, Nogales, TJ etc. The bodies were piling up much faster in Mexico than in Iraq. In Juarez, it was not safe to go buy groceries, because at any moment they'd arrive and kill somebody, and in the process they'd hose down mothers, children, anybody in the store or the parking lot. Bullets would hit cars or buildings just across the river in El Paso. 99% of all factories and half the stores in Juarez shut down. The nightclubs and such all crossed the border and re opened in El Paso. Huge numbers of people started living In El Paso, since mom had crossed to have them born on the US side. Came in real handy this time!
Like I said, it's calmed down a lot. (Chapo won) The murder rate is more or less back to normal in Juarez, typically about 5 a day, and mostly just the routine rape murders that have been a sport in that town for 25 years. Murder is still so easy in Juarez, that any deviants take it there, resulting in El Paso having the lowest murder rate in the entire USA.