I disagree. People escaping anti-American countries should be allowed to apply for entry. They may be subject to more scrutiny, but should have the opportunity to escape their shithole country. Like you can't ban everyone from leaving California and entering Florida. But you can and should ban the nutcase liberal freaks.
I used to agree with you, and thought all people sought freedom and liberty. Thus, I supported the Gulf War. I was wrong. Some people, when given freedom and liberty, will simply regress back to tribalism and being controlled.
We can make case-by-case decisions, such as when westernized Iranians were fleeing when the Mullahs came into power, but in general I think some people cannot accept the freedom and liberty our nation provides.
In addition, there are a lot of countries closer to where they are from which they can seek asylum. No need to cross the globe to do so.