I would deffo agree with not listening to most of the people on this forum, or any other for that matter, having you investing shekels in mostly anything.
It's close to impossible to just stumble up on an business idea and straight away making money. Building businesses takes years, blood, sweat and tears. It won't happen over a day or two. Unless you're very, very fortunate. 99.95% will fail. So are you ready to take that small risk and invest? It's up to you but most likely you will fail.
I know I sound like Dr. Doom, but it's the hard facts. If you're one of those 0,005% that could make a small living, good for you. In my younger years I worked in a bank and also in funding companies, it's all doomed. No one knows, except the 1% of the richest, what will happen tomorrow. May it be hedge funds, fiat, or legislature.
If you have 0,5-1 BTC and feel that you could live without it like Bill Gates go ahead and invest them in a most crazy business and you will have a better chance to make some shekels. Or do like the pros. Hire a monkey and let it throw darts for you at randomly numbers where you have specified what you will invest in.