Thus, if a (low fitness) liar were to use the highly costly signal, which seriously eroded its real fitness, it would find it difficult to maintain a semblance or normality.
Así, se un individuo "mentireiro" (de baixa fitness) usase ese sinal de alto custo, que prexudicaría seriamente a súa fitness real, seríalle difícil manter o aspecto ou normalidade.