Earlier quoted context omitted.
Yeah, without some pretty strong new protections in place there is absolutely no upside and likely a significant downside to letting them in. The police are not your friends.
This post and the article have the same problem: Thinking the way police works/seems to work in the US (always out to get you) is universal to the world while it is the exception. Police in other countries usually works out of a desire to help.
Maybe I've only seen the uglier parts of the world, but that statement is what seems to be the exception rather than the norm, and a dangerously naive assumption.