Thank you for this! A voice of reason to go against the big outrage machine being fired up. Your take makes so much more sense. Sarcasm and jaded humour can come across really badly when taken out of context.
To anyone seeing this I'd suggest to watch the actual recording. It's only 2m30s long and linked by the article [0].
I spent a bit of time in an environment around helping people with disabilities and this sounds quite familiar. It had the worst jokes and the most horrible kind of humour. It helps coping with what is essentially a shitty environment and being exposed to how bad things can be for people. It didn't stop anyone from actually helping people and being decent. But yeah, it wouldn't have looked good at all if it was recorded.