It is always possible to make rules stricter for the new applicants. While there was some complaints with visa price hikes, they were for new visas so it was ok

It is always possible to make rules stricter for the new applicants. While there was some complaints with visa price hikes, they were for new visas so it was okay. Denying existing legal visa holders entry or time to wrap things up doesn't seem bad to you? These are not criminals per say.