Contribute to bitcoin mining farm

I have an idea of mining bit coins at very low cost. Mining is a procedure of finding bitcoins for free but it need a Hardware .. Here I have a very good technique developed and researched by me for mining bitcoins. If you will invest in my hardware today just only $1500 dollars in few months I will double your money . (Highest contributor) My Total hardware cost is around $2000 but I need only $1500 I have already  in my pocket $500.I will pay the double money for the highest contributorI really need a start-up. All contributors  are invited. Need only $1500 for first set up then I will double your money and will be able to make a profit to buy hard ware of my own Money.""If I will be successful  in raising the funds then I will be paying the double amount for the highest contributor of the total contributed amount when my first profit comes."" Thanks very much for Reading...  Nischay namdev