How do you know that there aren't? If you had a "robot software factory" that worked, and you were certain it was a source of not just lifechanging or generational but potentially centenary wealth - well.

There was a time in my life when I too would give such a thing away free, on the idea that those who might do some good with it may make up for the ones who will certainly turn it to great evil. After 30 years' exposure, some consensual, to Bay Area/Silicon Valley "culture," I am no longer so sweetly naïve.