If you have seen thousands of insects in your dream: You need to learn from your experiences in order not to experience similar events in the future, your strength to resist may weaken. To see thousands of insects in your dream refers to succumbing to your anger, overlapping of events and having hard days, a troubled life.
It refers to some people, so to speak, that one cannot give or take an arm from. It gets tired of being abused by people because of something to be done with good intentions and the existence of those who want to exploit the person materially and morally.