It depends on how much you need/want the job.
If jobs are plentiful where you live, and it is easy to get another one, then there is no harm in standing your ground. If you lose your job or hours, and can/want to find another one, no big deal.
If, however, it is hard to find a job or you really like this job, in general, then you probably need to just bite your tongue and do what they say. That's the reality of the working world.
"We give dogs the time we can spare, the space we can spare and the love we can spare. And in return, dogs give us their all. It's the best deal man has ever made" - M. Facklam
"We are raised to honor all the wrong explorers and discoverers - thieves planting flags, murderers carrying crosses. Let us at last praise the colonizers of dreams."- P.S. Beagle
"All that is gold does not glitter, Not all those who wander are lost; The old that is strong does not wither, Deep roots are not reached by the frost. From the ashes a fire shall be woken, A light from the shadows shall spring; Renewed shall be blade that was broken, The crownless again shall be king." - J.R.R. Tolkien
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