What if you invest in yourself ? Or a business you know ? Bitcoin investments dont really exist because bitcoin is so volatile I guess.
You can count altcoins as investments too. Gambling is much better then HYIP though.
Well, you have a good chance to succeed also if you investing in a business that you desire because you can put your passion on it.
Investing in bitcoin is very complicated and high risk, you will not only profit but there is also a big chance to lose, you are the one to choose your destiny, just weigh things over, go for something that will give you a good chance.