Just a data point: I've never had a violent blowout on any tire on any vehicle I've ever owned...until I had two happen on my 2 year old 5th wheel toyhauler. They happened after less than 8,000 miles and were the Carlisle tires. I replaced all 6 tires when I got home with Sailun S637, and in probably twice as many miles and years have had no more issues.
It seems to be stretching the bounds of coincidence that I had 33 percent of my trailer tires suffer road hazard and basically explode, but I've had none since and with nearly twice as many miles. The tires that came on my toyhauler were simply not built strong enough to withstand the stresses of carrying a heavy trailer. They might have been okay on something that weighed less than 5,000 lbs.