The brain drain from the carcass of America, is what I think the commenter means. IE, smarter people leaving the country due to current policies.

There needs to be processing, manufacturing, and other infrastructure built for the practical large scale implementation of any new technology. That takes time. Bureaucracy can make steps take even longer.

As opposed to what’s currently happening?

It has been proven that Trump is a violent rapist. I’d rather have an alleged gang member, who has obviously reformed, on the streets than an insane felon ruling the country like a tyrant.