It's a good step forward for Target because they're starting to realize that pandering to such 'guests' has NO benefit.
Backing the stores on this could also be the start in showing support for team members, which could be huge.
It's a simple concept when you train your people in policy & BACK them on it, you show that you have their back & you value them.
Herb Kelleher (CEO Southwest Airlines) did the same for his workers, never tolerated customers treating his staff badly. He once said that "such customers aren't good for business any way. They make unreasonable demands which are unfair to good customers & actually hurt business."
Walmart did a small thing by offering THEIR associates regular schedules which allows them to make plans outside of WORK be it a second job, taking classes, spending time with the family. Work/life balance, anyone?