<prompt> Translate the following text to EnglishKwa maoni ya waombaji, kizuizi hicho hakitumiki kudumisha mfumo wa sasa wa ustawi wala kuuzuia usishambuliwe; badala yake, husaidia mfumo wa sasa wa ustawi kufanya kazi kwa njia ya ufanisi zaidi na ya haki kwa kuondoa kutoka kwa programu changamoto ngumu kwa sheria zilizopo za ustawi.  <response>: In petitioners view, the restriction operates neither to maintain the current welfare system nor insulate it from attack; rather, it helps the current welfare system function in a more efficient and fair manner by removing from the program complex challenges to existing welfare laws. 