[NickC25]

It's not, atleast directly. The cartels do participate in politics but that's mainly through bribery and other white-collar illegal activities that mainly concerns politicians.

Same goes for the touristy areas like Cabo and Cancun - the cartels own them all and that's a legitimate source of real, clean income (and dollars) for the cartels, and the last thing they want to do is mess with that. The cartels have a vested interest in keeping the resort towns running as smoothly and crime-free as possible.