If you are promising such returns I would suggest that you take out a loan and reap all of the upside.

You are promising an extraordinary return for investors without any proof.

I could say that I could earn 300% return, doesn't mean that it is achievable nor realistic.

If you had a functioning platform exchanging altcoins at a massive spread then maybe there is business model, but you don't. No one is going to pay 20% for you to be a market maker when altcoins are either dead or have enough liquidity to be listed.

Buyers beware!

http://bitcoinisascam.com/ico-reviews/fupoofcoin-review/

I would be interested to hear the founder's rebuttal.