Ya, it's amazing how much engineering & material limits we take for granted. You think of heavy duty stuff as unbreakable up until you break it, or better yet get enlightened, often because somebody else broke something similar.
I overloaded my old F250 in ways that I wouldn't push my newer F350 now that I know better. Luckily I never broke anything & I figured stuff out from TBN & other sources. It's amazing how much you can still learn well past your 40s if you try. Heck, sometimes you don't even have to try, just keep an open mind.