Honestly, I don't see how it can be misinterpreted.
"They know where the hell to be, why to be and when they’re getting looked at."
Obviously, "they" is referring to the receivers. The statement implies that the receivers don't know the why, when, and where they're supposed to be. This puts the blame either on the teacher (the coach) or the students (the players). Tipped passes occur for primarily two reasons that put the blame on the QB if the receiver is open: inaccurate or slowly delivered passes. Tipped passes will (obviously) happen with a higher probability if the receiver is covered, and the QB shouldn't be throwing the ball to such players unless its a desperation play because that would be considered forcing it. If receivers aren't getting open, then it could the fault of the players or the coaches, or even a really good defense.
Regardless, it's the projection of blame onto others by Dak (whether coaches or players) that most people will see from statements like this.