You are leaving out one very important FACT regarding Brady.
Just like Dan Marino, he gets rid of the ball very quickly.
Therefore, he does not get hit as often.
Mahomes, is an incredible talent. Maybe the best I have ever seen. However, when you are scrambling around making those incredible side armed passes you WILL GET HIT HARD. Just like Lamar Jackson, you will get injured. Scrambling QBs do not have long NFL careers.
You're right... and yes he does. It's why he can play til he's an old man... no one lays a glove on him.
“Scrambling QBs do not have long NFL careers.”
You are probably too young to have heard of Fran Tarkenton.