The definition of scam is "Every program or website or online money making biz that asks you to submit money before the start of the program and ensures you to earn a huge money".

Usually all these programs are waste of your time and money and you will not get your money back ever. Usually they ask you to agree with their terms and conditions before submitting your money. In their terms it is usually clearly written that you cannot ask for the refund of your money.

So, if you have invested in any of such scam online programs, then you cannot get your money back. Just learn from the experience and don't do these things again :-)