Many projects may look risky, but Bitcoin Interest looks safe. I think that you still need to read more about this project if you invest in it
I do not judge your opinion mate. But for me, Its ok, to take a risk sometimes to know if it's legit or not. So just be careful when investing, Because some members are telling this is connected to unsuccessful ICO that stopped.
Well, for me, you just need to invest what you can afford to lose. before you make investment just make a deep search if the project is really legit and if the devs are really trusted.