Can stepping on the gas pedal reduce carbon deposition?

Stepping on the accelerator will definitely not reduce carbon deposition: 1. Should I drive gently or slam on the accelerator? 2. A mechanic said that if you slam on the accelerator while driving, it will not only hurt the accelerator pedal, but also form a lot of carbon deposits, because the engine has not been reflected when you slam on the accelerator, so you will waste a lot of fuel. Fuel will form carbon deposit because it is not completely burned; 3. When driving lightly, the driving speed is generally slow. If there are many cars, it will cause traffic jams and even traffic accidents.