<prompt> Translate the following text to EnglishHata hivyo, kutotekelezwa kwa kiwango cha mshahara wa H-2A na upendeleo wa kuajiri kwa njia ya siri inaruhusu malipo ya mshahara wa chini ambayo ina athari ya kuendesha mshahara wote kwa eneo hilo chini.  <response>: However, unenforcement of the H-2A wage rate and hiring preference implicitly allows the payment of a lower wage which has the effect of driving all wages for the area downward. 