Not supporting this dude, but I watched the whole video and he never once said it would be better if everyone got measles. Maybe I missed it; if so, please correct me.
He mentioned a waning effect with the vaccine vs full-blown infection, which I highly doubt is accurate (I'll research it later), but that's a massive stretch to get to the headline. He even recommended vaccines and said they will be available for free to anyone that needs them.
I've gotten a little lazy in fact checking left leaning stuff because I always felt it was a little more trustworthy. I'm just starting to wonder how much I've been blindly accepting because it conforms to my biases.