These companies quite literally saved the world as we know it.

If I was the CEO or the President of those companies I'd close shop and go start a cryptocurrency instead

You are sending the message that if the problem is too important, then you should not work on it because as soon as you find a solution you'd be held at gunpoint to make it availible for free.

There will be a huge slowdown in Selfdriving cars tech as well. If Waymo or Amazon come up with the tech , then you'd see people screaming :

"40,000 deaths per year! Young children, pregnant mothers!!! Release the IP, now!!"

And of course government would follow the mob and force them to do so.

Again, off they go to start a cryptocurrency or in the internet advertising business.