Here is my suggestion to you.
Start a website, asking 100,000 people to donate 1 dollar per person. I think you will have a good chance of making your dreams come true by owning a Lamborghini, I'll be the first to donate. Once you get started, you should keep everyone on your progress towards reaching your goal.
2005 Lamborghini Gallardo (Giallo Midas/Black) 6sp manual, '13 BMW X3, '12 Toyota Tacoma
'96 Porsche 993 C4S, '03 Porsche 996 C4S, '08 BMW X5, '08 E92, '98 Boxster