Why reality TV real estate shows are so unrealistic

As much as I love “Property Brothers,” “Fixer Upper,” and “Love it or List it,” I often find myself yelling at Chip Gains, Drew Scott, and Hilary Farr.
The real estate professional in me kicks into hyperdrive the minute they come across an “unexpected” condition in the middle of a renovation project.
How could you not have known that there was a leak in the attic, that there were rats nesting behind the stove, that the porch was converted into a be