"Must leave to renew" certain visas has been policy for decades - through at least the Clinton, Obama, and Biden administrations.
Most visas are for temporary guests: obtaining a visa doesn't normally give someone the right to permanently reside, and most don't permit their holders to work.
Prior administrations were not full-throated nativists. Having a presidential campaign promise of mass deportation (happily consumed by The Base) is proof positive of the mindset of this administration.
Most visas are for temporary guests: obtaining a visa doesn't normally give someone the right to permanently reside, and most don't permit their holders to work.