I can not see any "pablo and sam" in 14 episode. Do you?

Pablo and sams vulgar language towards each-other while seeming unnecessary, does provide some backround, but the show could go without the constant use of the N-word

while the language does stay towards the lower level R rating words, sam does refer to any mexican as a "Beaner" several times and a few instances of the n-word

there are a few instances in the show where pablo will smoke marijuana, though never explicitly saying that it is marijuana, it is constantly referenced

annas alcoholism and addiction to heroine are shown in a few 20 sec montages in some episodes

though there are a few instances in the show where people are beheaded, the only other instance of intense scenes would be a scene where sam cooks annes dog "louis" in the oven, the dead dog is never shown. but anna does immediately stab sam in the eye with a fork