1. Their payment is 55%-65% of the ideal amount.
AMHash has maintenance costs. Miners are not magical devices powered by hopes and dreams, they require electricity to run. Electricity costs money. AMHash's fees are precisely stated and are actually a fair bit cheaper than other legitimate services. Of course, if you compare AMHash to a ponzi service that makes ridiculously unrealistic claims such as having 5 year contracts, lowest initial cot in the industry and no maintenance/electricity/hidden fees, then of course the ponzi service is going to seem like a better deal. Right up until they run away your money.