Likely not true anywhere. Definitely not true in UFCW Local 1000.
If you're asking, "What's in it for me?" then the position may not be for you. Stewardship means taking care of something; in this case, it means trying to take care of your coworkers.
Management thinks twice before f*cking with you. Also, you are automatically given highest seniority within your classification for your dept and store in regards to scheduling..