States always win against petty internal troublemakers, and these criminals, despite their megalomania, are never anything more that than. Their resources are pathetic compared to what any state can mobilize, and their capacity to attract support is limited by their predatory nature. To have even a faint chance of challenging a state they'd have to at least develop some kind of ideology and move beyond simple crime.
The colombians could crush their drug lords (and partly did so), so could the mexicans, and so can the brazilians, etc. What happens is that states are often unwilling to do it, for various local reasons. But when some of these groups makes the mistake of "declaring war" on the state, it does get crushed. Btw, I expect a similar outcome in Mexico, once the government there decides that things have gone too far and gets its act together.