Sure, but that's a culture problem. If you give people drugs, they get hooked and want more, so you sell them what they want and make a lot of money. "Dumb-tech" works like drugs. How can you stop consumers' addiction to those drugs without making them illegal? That's a hard question. But the thing we must remember is that something the market wants and pays a lot of money for is not always good for society – it is often harmful. You can easily turn most people into junkies; putting them all through rehab is hard (but worthwhile).