If this is RBG's M.O., fine. Just warn shoppers in shop postings. I know there have been times when I declined to apply for a shop because the shop posting included such a warning and I decided the pay was not worth the risk of getting a "1." Of course, I do not apply for shops with the intention of not doing the shop, but life happens.
@MSF wrote:
Since more than one scheduler for this MSC have assigned a "1" to shoppers who cancel assignments, it seems like this is an accepted practice at the MSC. This is not a good or proper method for dealing with cancellations, and it has the potential of backfiring on the MSC.