The issue is that Lopez Obrador has taken no real initiative against crime, the issue in Culiacan with El Chapos son seemed to have set the ground rules for the President.
He claimed he would hit the cartels in their pocket book and yes, he has seized a lot of bank accounts, properties etc. Unfortunately, that solves nothing, it just bleeds more drugs into this country and since the Cartels need cash liquidity, kidnappings, counterfeiting and business extorsion will do just fine.