The challenge regarding changing parishes is walking a fine line between what is morally/spiritually dangerous to what is subjectively wanted/desired. My new parish has a few things missing, but they in no can be classified as spiritually dangerous (as was the case before), so I think I walked the fine line to a reasonable solution.
If you think something in a parish is dangerous, as opposed to just "not ideal," then you have an obligation in conscience to go somewhere else.