After all, if someone has already given a scammer a few bucks, their high PFC might drive them to keep giving in order to appear consistent.

毕竟，如果有人已经给了骗子几块钱，高 PFC 可能会驱使他们继续给钱，以保持一致性。

PFCs are specially designed hydrocarbons, or molecules made up of carbon and hydrogen, where some of the hydrogens have been replaced with fluorine.

PFC 是专门设计的碳氢化合物， 或由碳和氢组成的分子，其中一些氢已被氟取代。