Wanting to be a better QB for you means sarcastic messageboard comments.
For a starting NFL quarterback it means hours upon hours of tape w/guys who have been around the game their entire lives. Access to the best training and PT facilities in the country. Top nutritionists and diets. Throwing sessions with the best wideouts on the planet. The desire to improve as a pro football player (ESPECIALLY a quarterback) affords access and ability to tools that are almost guaranteed to work.
Buy-in as a pro athlete is HUGE. Guys that haven't sniffed that level won't understand...'natural ability' only gets you so far.