An honest mistake, no.
He did shoot footage outside of Michael's estate, hence the gate. Tourist from all over go up to Highland Park to shoot videos or take pictures outside the gate. But the preceding footage is not Michael's house. He either went in or he didn't. And since Michael still owns the house and is still paying over $100k in property taxes until it gets sold, I'm sure Michael didn't allow him to come in and wander around. Michael has spent millions in upgrades. The house is not dilapidated at all. Its filled with upgrades and is move in ready.
The house in the video is dilapidated. It's not the house behind the gate.
The account owner banked on people assuming that it was Michaels house based off the outside gate (which was actually his), then mashed footage of some other house that had a bulls court, and was banking on people assuming that because it had the bulls logo, that it was his house.
But Michael's house has been advertised by every major newspaper and real estate firm so everyone knows what it looks like on the inside. Which is why, if you go to the comments, everyone is calling him out for lying.
This is a tour of his house.
The reason his house is still on the market is because he decided to build a new contemporary mega mansion in the North Shore of Chicago, which is an area that has the highest conglomerate of old money suburban communities in the United States. Only the Mainline of Philadelphia and the Fairfield County Connecticut suburbs of NYC rivals it's affluence. People move to that area to live in 100+ year old turn of the century robber baron estates, not to live in newer construction less than 30 years old.
The North Shore was one of the inspirations for the Great Gatsby. A typical estate looks like this.
People who live in or move to this area are not interested in living in the type of house he built. It's not the appeal of the area.
Additionally, the area is so vaunted, houses don't become dilapidated as in the footage in the video. That house isn't even from the area or the surrounding area.
unsold mansion in highland park, il. 
