Why the force with which the Earth attracts objects to itself, on the objects themselves has no effect. Impact is manifested only in the movement along the direction to the earth. But we do not feel anything on ourselves. And if we feel then only the impact of the environment or objects.
If there is an attraction, and we feel it when we stand on the ground, and we put pressure on it with all the weight, then something must be pressed on us. And where is the pressure?