Well I think it is fair to question the Skins picking up Ruben Foster but then going with Sanchez over Kapernick.
https://www.pro-football-reference.com/players/S/SancMa00.htm
https://www.pro-football-reference.com/players/K/KaepCo00.htm
There is really no good argument for Sanchez ever being as good as Kap. For as much as people knock Kap, Sanchez has a considerably worse TD to Int ration, QB Rating, YPA, Passer rating and Int%. He also has a worse completion and TD%. So Kap a better QB before you take into account how much he adds to your running game.
So basically the message is you can beat the living shit out of a woman and get a ton of chances in the NFL. Just don't kneel for a song.