I watched a few of his videos. He mentions that Benny Marrotta is one of the builders.
Benny Marrotta is a crook. I have inspected a few dozen homes built by his companies. Shortcuts, structural inadequacies, leaks, missing insulation, you name it. And while I've never had it happen to me, all of the owners tell me stories of bribery and intimidation.
Add into this the fact that most people in the last 4-5 years have stretched to purchase these homes. Once the issue is discovered, the homes lose hundreds of thousands of dollars in value overnight. TARION is owned by the builders, so there is no relief there.
People who are living paycheque to paycheque end up with 5 or 6 figure bills just to keep the outdoors outdoors. And their options are: Lose their shirt selling, pay to fix it, or pay the same amount and wait 5 years to get it fixed.
I don't condone what Villi did, but I've met more than a few people who are in the same state of mind over their housing situations. And I know of a few who chose to just end it themselves rather than bring others with them.