Complex sentence: No matter how much a person disagrees with their function/job, the task has to be completed for society to flow, they can, however, use public reasoning to complain about the function on the public sphere.
Split into simpler sentences: No matter how much one may disagree with his/her own function/job, the task must be completed for society to flow consistently. They may, however, use public reasoning in order to complain about the function in the public sphere.