And yet he's backtracking on comments he made publicly on a forum to engage conversation, which is why I'm commenting on said post. If these high school kids working their first job aren't held accountable for their ineptitude they won't learn. Charity in the workplace only works when it doesn't affect someone's livelihood. Furthermore, if your partner is the only person able to notice these supposedly consistent con artists pulling their tricks, it implies more that the other workers are in on the con rather than blinding pathetic at doing their job.
Additionally, this isn't a fight. This is common sense in a business environment.