All of these services will add to the costs of operation and require more money.

所有这些服务都会增加运营成本，需要更多的资金。

Part of what they also endure and suffer is high cost of operations from these exploitative loan sharks.

部分原因是因为他们也要忍受和承受这些剥削他人的放高利贷者造成的高营业成本。