Some of people's criticisms about refugees are totally valid. Unless a person is willing to integrate with their host country's society and accept their culture, you won't be welcomed in. I think that's a very reasonable bar to hold people to.
I haven't seen anyone seriously calling for an outright ban of all refugees, so that seems like a bit of a strawman. Having some kind of limit seems reasonable, and other countries can help to balance things out. I'm not sufficiently educated on the subject to comment on the factors which might've influenced us to reduce our cap. Maybe the number of refugees we accept should be different, I genuinely don't know. But ultimately, not everyone has to come to the US. Why aren't you criticizing all these other countries that barely take in refugees? The US is still accepting a very large number of refugees relative to the rest of the world.
[0] https://www.independent.co.uk/news/world/americas/us-politic...