They are a Scam, the biggest fraud out there. They cheat people, encourage them to take loans, and keep on changing words with each call. You will receive calls from all sorts of different people who later on you can't even identify. Their videos are fake promises, my close friend is in trouble due to them. I myself did a case study on them and know 100 percent that they are fooling people. I would like to give zero ratings to 500invesyment. Please please please stay away