While ISIL is trying to achieve a state, the cartels already have one. They have infiltrated every level of the Mexican government: from law enforcement and the military, to the judiciary, political parties, and even private-sector enterprises such as the banks and media organizations. They act with virtual impunity, checked only by competition from other cartels.
ISIL shocked the world by netting an estimated $2 billion during their capture of Mosul in August. Additionally, the group generates more than $1 million per day from enterprises such as extortion, kidnapping, smuggling, and oil sales. This pales in comparison with the cartel economy. For example, the Sinaloa cartel alone generates more than $3 billion every year—more than $8 million per day. Conservative estimates hold that, collectively, the Mexican cartels earn at least $6.6 billion annually, which translates into more than $18 million daily.
While ISIL has up to 31,000 fighters at its disposal, the cartels have more than 100,000 foot soldiers—more than three times the number of ISIL fighters, and roughly equivalent to the size of the actual Mexican army (many of whom also work for the cartels, with Los Zetas founded and led primarily by military and police defectors).