I was cheated of 190,000 RMB, and the people in our group have been cheated by tens of millions.

I was cheated of 190,000 RMB, and the people in our group have been cheated by tens of millions. Now they have opened several other communication groups and continue to swindle other people. There are a large number of promotion personals under the group owner to develop their downline. They brainwash the people inside the group every day, saying that the company has difficulties and promises them how long it will take to withdraw. I reported the case, but the police didn’t care about it. If law can’t bring evil to justice, then what should I do?