I guess - it's just that nothing is mature yet. I can easily see this problem taking a century to "solve". Society has a lot of inertia and tech is always unint

I guess - it's just that nothing is mature yet. I can easily see this problem taking a century to "solve". Society has a lot of inertia and tech is always unintuitive - what even is a keyboard? Can I eat it? Can I burn it to cook the meat?