Nobody gives money away and that is what people are doing believing that they will profit from these companies or individuals that give you their word that you will get a return for your investment of money, assets, bitcoin or whatever.
People time to wake up! Those are only looking out for themselves and not for you or your best interests. If there is money to be had then they would be wanting it for themselves.
There is a sucker born every minute as they always use to say. Now in this day and age of the internet there is one born every millisecond it seems.
I believe in those who have proof that they invested and have earn so much from their investments. I do not believe everything in the internet and so should you. But if you believe in a product that is really gonna make it good in the future, putting some investment to fund them is a good idea. They grow, your money grows too.