Luis Suarez was eight-match banned for racially abusing to Patrice Evra in EPL on other hand Pepe (R.Madrid player) got only two-match ban for telling to a referee "What a robbery ...you motherf*cker" against Vilarreal. What kind of law is this?
And that's only a little story of the lawlness that happens in la liga...

It's not the worst pepe has ever done

why r u mad bro?

it's pepe.. what more do you want?

Yes, I feel sad , I don't like to hear these things.Referee is the chief, you should respect him.

BTW RM played awful.

It's because FIFA take racism more seriously than swearing. If you play any EA Sports FIFA games, you'll always see "Say No To Racism" in the game. And swearing is not uncommon in big games, so the FA knows how to deal with it well.