IMO - You should search for a good interesting project that is trustworthy enough to return your money and simultaneously have an interesting concept. In the result, you will earn money and, moreover, support the implementation of a good idea.
You need to choose it really careful and study all about ICO project which you want to invest in. For example, an experience of a team, a value of the
project, uniqueness and then read some comments about it. If you need my recommendation, check out this project - https://medium.com/@kelvinchain/the-post-quantum-era-of-blockchain-todays-solutions-for-the-world-of-tomorrow-16bdd970f49a
