I want you to provide me with a pointer to him personally stating something else from what we know from his official links. You can't.
Yes, H1B just like any other visa expires. Only citizenship has no expiration. Their visas might or might not be extended.
New people will be hired. Nothing to worry about. Maybe they will have to pay higher salaries and hire more Americans, but that's fine.
Any way it's beneficial for American citizens.
Trumps advisors now speak for him as he has put them in a position to enact those policies. If Trump disagrees with them, he needs to make that clear otherwise that is what we should expect.
The tech industry doesn't seem to agree with you and that's the point of this thread. And like the article said, the fear of future deportation (when your visa expires) is already cramping some entrepreneurial activities in that industry.
Maybe this will all be better for other American citizens, but that's not the point of this thread.
P