They do need a reality show along those lines! The one where the victim,
aka DIY'r, turns the wrench to losen the whatever and every pipe
connected to it twists like a transmission tower that Godzilla blew his
big bad Habanero breath on.

That's almost been done (remember "Home Improvement?")

The problem with PBS is that it gets a lot of "donations" from the folks who
make stuff they install. If they make it look too bad or hard the
effective sponsors will not be happy.