Re: On what way would you know that your investing on the right business?
wanna know more ideas 
progress, profitability, worthwhile and legality. Investing is right if we see that we are making steady progress in it. Progress speak in volume to our investment decision senses many people are investing into a ponzi business today without measures the progress of those business and at the end of the day lose their investment. Yes, there were many people who were victims of ponzi schemes, and loses their money. OP you better research on the background of the place you are going to invest on. Do not be mesmerize with their high exchange on small amount of you investment most likely they are the one who are scammers.