Sorry, I had just looked at a house where the homeowner should have his tools smashed
Tile (poorly done) living room and dining room. This is Colorado, not Florida. Bad tile in bathrooms, a storage "addition" attached to the house thats ready to fall down. And they just lapped shingles over the house shingles. It must leak like a sieve! Including into the house itself. The deck.....yea dont walk on it. Joist hangars are not to be installed with drywall screws.
Among the other recent idiotic things I've seen-
Fence put up with non-galvanized nails. He also re-sided his house with the same non-galvanized nails. And used a nailgun without a flush-nail attachment. Yea neither will last long.
Homeowner re-did bathroom upstairs , moving the door so it can only be accessed from the master bedroom. So guests either tromp through your bedroom or go to the basement.
I could go on more, you guys go smash your tools!