You have been robbed by confidence tricksters?
People do that to you in many ways, because they do not follow Jesus. Since the beginning, sin has caused hurt to those sinned against. Pray for the salvation of wrong-doers, then commit them to the Lord.
When you are offered a very good 'deal' be cautious, and consult others about it. If a deal is too good to be true, it probably is!
God's word the Bible, is like old Table Mountain, on the sourthern tip of Africa, it is always there and dependable. The Bible has much good advice about not trusting strangers, and not parting easily with you money, so learn more of what you need to know from the Word of God.
Ecc 4:5-6 "The fool foldeth his hands together, and eateth his own flesh. Better is an handful with quietness, than both the hands full with travail and vexation of spirit."
Jeremiah 17:11 "he that getteth riches, and not by right, shall leave them in the midst of his days, and at his end shall be a fool."
Luk 12:19-21 "And I will say to my soul, Soul, thou hast much goods laid up for many years; take thine ease, eat, drink, and be merry. But God said unto him, Thou fool, this night thy soul shall be required of thee: then whose shall those things be, which thou hast provided? So is he that layeth up treasure for himself, and is not rich toward God."