Not to defend piles of crap like this (although I've helped create some of the most famous ones) but...
The car won't roll over when you turn. In fact, the spring rates used on those cars probably make most purpose-built racecars seem to ride comfortably. You could drive a Hummer on top of one of those and I doubt the suspension would move more than a couple inches. I can also attest to the ghetto rigged fab work. If it was done at least half as good as it gets done at Ingram, it'll last forever. That includes on NC's pothole ridden Triad area roads.
I could've built that car alot cheaper. And it'd be sitting three inches lower on 28" wheels, not 26's. Whoever did the interior also needs to be fired. At least he got someone to do his doors right.