It's actually a far less effective enforcement scheme than even Obama used both in absolute numbers and in priority.

The Trump admin is stuffing the processing queue (which is normally overwhelmed with high-priority cases) with thousands of low-priority cases, which actually has the effect of keeping dangerous people (always been high-priority) in the country longer.

Just what you'd expect from a totally braindead manager. Looks great if you're a malicious moron though!