Our concept needs to be updated: people kick you, criticize you mercilessly or even slander you because they think it will enhance their importance, which just shows that you have succeeded and attracted the attention of others. Those who attack you are actually content with a bad habit.
When you really accept this idea, the next thing to do is to keep silent and continue to do what you want to do. Silence often makes you look down on those attacks, which is exactly what you meant. In fact, it is a head-on blow to those people.
If you are kicked or attacked by others, please remember that they only do it because it makes them feel important. This usually means that you have achieved something and deserve attention.