"The process in methods like these is supposed to go from friendship first to marriage second, but people go in with the prime motivation of marriage, not friendship. Many men and women filter out who they'll see right from the start according to some ideal blueprint they have in mind, and they miss out on a lot of possibilities that way," the writer Ku Ling says, analyzing the problem.
「這種方式雖然過程上是先友後婚，其實是先有『婚』的動機，才啟動『友』的行為，使得許多男女一開始就按自己心中的伴侶藍圖過濾交往對象，拒絕掉許多其他的可能性」，作家苦苓分析原因。