"Trump only ban those countries for 90 days"
Ninety days is a very long time when you have to worried about your safety 24/7. You wouldn't want to be in their place for one single day. They have to worry about your safety 24/7 and they always have to move to new places for their safety. That's how these people lived their life every single day. They are not terrorist. I was once a refugee too. It took our family at least 3 years to go through the whole immigration process. A friend of mine was sent back to the camp because she had a fever. They were worried about her fever being contagious. That's how strict the vetting process was. If you were considered dangerous, you have no chance of coming to the US. You would fail the process immediately.
Ninety days is a very long time when you have to worried about your safety 24/7. You wouldn't want to be in their place for one single day. They have to worry about your safety 24/7 and they always have to move to new places for their safety. That's how these people lived their life every single day. They are not terrorist. I was once a refugee too. It took our family at least 3 years to go through the whole immigration process. A friend of mine was sent back to the camp because she had a fever. They were worried about her fever being contagious. That's how strict the vetting process was. If you were considered dangerous, you have no chance of coming to the US. You would fail the process immediately.