CryptoCasher as well as any other classical business have a goal of earning profit in order to run an effective company and to be able to expand and develop new products. CryptoCasher will have a fee that will be paid from all transactions in a system. Our fee will be the same as escrow's selected fee, but we will take it from escrow's profit.CRR tokens are classified as utility tokens, which are used inside CryptoCasher system to access premium and limited features, such as escrow, AET and discounts. In time we can add more premium features that can be unlocked with CRR tokens.