The cryptocurrency market is very hard to understand, you have to pick an accurate coin which has a better history and also a recorded success which is offers to the holders. If you have no expertise then focus on your experience then it will not matter that how much money you loss, always get experience from your defeat and minimum cost should be invested not large sum as you are newbies and you have almost no experience about it. Trading business is not easy and I think you have to spend certain months to understand about it because it cannot give you same results always as the alterations in price is the key feature of trading.