I HATE Short form video content and no matter how many times I select "show me less of this" I still get them front and center when I open the app or website.
I HATE youtube shorts. Not their content (I've never watched one) but how they've infected the whole youtube experience.
You search for something and half the results are irrelevant... which includes a ton of shorts.
This guys posts only shorts: https://www.youtube.com/@hydronyc and he's got the best/funniest plumbing video you YouTube.
The bad shorts are when you scroll to the next short after watching one - never do that, only watch shorts from subscriptions.
That's a delta mixer valve which is $100, plus $100 for the trim. A plumber would charge double for that, so $400 for parts. Usually labor is about the same as parts so I would expect that job to cost $800.
Maybe there was a lot of labor involved, or maybe he's embellishing the story a bit (or leaving out some of the work involved).
All the comments in the video have the same question as you.