No, aggressive filtering is the rational move here. The risks are highly asymmetric. A false positive gets you a frustrated customer that, as in this case, you can work with to modify the product description. Annoying.
A false negative can get you a fi ne of $250,000 and criminal penalties.
This isn't an issue of ( or not just an issue of) "not solving scale". Even if filtering issues if this sort were 99.9999% solved the risk asymmetry would still come down on taking an abundance of caution on nation-state levels of "oh crap" if you miss something.