Apparently, the culture that invented gunpowder and paper, and built the Great Wall, cannot grasp the concept of putting cord-locks on drawstrings. Even though they make the cord-locks too.
Fortunately, I have a solution. For the exorbitant price of 25¢ extra@, I now own several pairs of sweatpants that will no longer self-deploy to the floor when I'm working out outside. For which providence, my neighbors and random automobile travelers on my route offer their thanks.
It's a pity no one in China every had this sort of Reese's Peanut Butter Cup chocolate-and-peanut butter epiphany, and did it themselves, all on their own. Maybe in 50 or 100 years...
Imagine their shock in a couple of more centuries, when they perfect the concept of dipping the fraying ends of drawstring, paracord, shoelaces, etc. into Plasti-dip, too! Which, FFS, can even be found at China Inc.'s Horror Freight retail chain. 's magical mystery, clearly.

