Interesting.
I will have to look into this. I'm currently using Control-Finance to hopefully get to earning free Bitcoin. In my link, you can see their offer plus an investment calculator under "Investment Offer" tab. Remember, do research to see if this seems right for you. Here's my link: https://control-finance.com/?ref=LongStockSilver
Let me know what you think of it good or bad. I am curious. Thanks. :)
RE: You can Make Free Ethereum and BITCOIN here, it depends on your Effort