These were FY1s, so brand new doctors. Started in August, and may never have worked before.
It’s being treated as a bullying complaint, because they were bullied into removing their shoes. If you wouldn’t be susceptible to being bullied, good for you, but the most junior members of the team are vulnerable to bullying that more senior members wouldn’t be.
I’m sure a senior reg would have told him to go fuck himself, but an FY1 wouldn’t usually be brave enough. They clearly knew it was wrong and complained immediately to the next consultant who appeared on the ward, who put a stop to it.