Donald Trump was right when he said Hillary Clinton wants “a 500 percent increase in Syrians refugees”.
Excuse me while I introduce some facts.
Clinton wants to allow 65,000 Syrian refugees into the US, out of 4 million. Obama proposed 10,000, and that is where Trump got his hyperbolic "500 percent" figure.
Which proves Trump can't do math. 65,000 is actually 550 percent more than Obama's 10,000 proposal.
As for your idiotic claim that Clinton doesn't have a "screening plan", that is utter bullshit.
Since your link cited Politifact to support their argument, let's use Politifact to debunk your bullshit:
Trump's false talk about vetting refugees
The vetting begins with the United Nations High Commissioner for Refugee, whichdetermines who counts as a refugee, who should be resettled (about 1 percent) and which countries would take them. This alone can take four to 10 months.
If the UNHCR refers refugees to the United States, they then face scrutiny from federal intelligence and security agencies.
Their names, biographical information and fingerprints are run through federal terrorism and criminal databases. Meanwhile, the refugees are interviewed by Department of Homeland Security officials. If approved, they then undergo a medical screening, a match with sponsor agencies, "cultural orientation" classes and one final security clearance.
Syrian refugees in particular must clear one additional hurdle. Their documents are placed under extra scrutiny and cross-referenced with classified and unclassified information.
The process typically takes one to two years or longer and happens before a refuge ever steps onto American soil. Ultimately, says the State Department, about half are approved, and there’s no real precedent of a terrorist slipping in through the vetting system.