You seem to believe that a coach is above being critiqued.
Every Texas coach will have to earn their job every season - Strong is no different. He got the job and pay for his performance at Louisville. Regardless of any situation, he cannot expect (nor can you) to be paid for losing and bad decisions.
He got on the hot seat for: losing seasons, breaking records that losers break, having to fire his coordinators and most of his original staff, making simple coaching errors (referees explaining to accept a penalty, 3 blocked field goals in a half, failure to adapt to the other team's game plan), penalties, poor defense (his specialty), poor offense, poor special teams, etc.
Texas is very forgiving and willing to look past all of that if he can get to 7-5 or 8-4.