Since we are talking about tires, pressure and blowouts, I wanted to add this information.
CampingWorld (Very Nice Place, no issues, no negative remarks, always very helpful) told me about a tire blowout protection system called: Tyron
I've been doing some research on the Tyron wheel bands, and it appears they are what they claim. There's only one problem... $$$$$$ Each tire band installed cost around $750.00 per wheel. Front wheel only installs are typical so you it will not be easy to rotate tires front to back.
The solution does not prevent a blowout but will keep the blown tire from shredding off the rim and by holding it on, helps the driver to maintain control (almost a run flat). This along with a TPMS (Tire Pressure Monitoring System) appears to be the best thing available today. TPMS can monitor pressure and temp.