First give, then ask for return. Wanting to get rewards while paying is the psychology that ordinary people have. But things are far from being as simple as imagined, maybe blindly paying, always see

First give, then ask for return. Wanting to get rewards while paying is the psychology that ordinary people have. But things are far from being as simple as imagined, and you may blindly pay, never see the return, and even doubt whether your efforts are correct. At this time, we should re-examine our efforts, whether it is worth it, if so, then continue to persevere, you will get unexpected gains.