Distinguishing between personal use and commercial use doesn't really work though. It lets you sue certain parties into the ground, for all the good it does you

Distinguishing between personal use and commercial use doesn't really work though. It lets you sue certain parties into the ground, for all the good it does you, but it doesn't stop people from deriving and profiting from your work. Probably more than half the Fortune 500 companies are in brazen violation of the GPL, does that stop them from abusing it and profiting from it? Not in the slightest. Power ultimately belongs to whoever can wield it with the least friction. It's not fair or right, but it's the way they play in the business world.