I haven't heard of this guy before, and a top result when searching for his name is how he plagiarised the NYT... (not this video, a different one)
Interesting part in the middle of the video where it's mentioned that globalisation caused everything to decrease in price, so central banks could just keep cutting interest rates without having to worry about inflation. Now that goods can't really get any cheaper, it no longer works, and now inflation is rising and there's no clear path to solving it other than increase interest rates and cause house prices to fall - which is political suicide.
The whole concept that rising house prices are bad for almost everyone is so easy to demonstrate, but virtually everyone is happy when their house value goes up for some reason.