If there were to be No Terror, then there would be no need for Road Blocks. The Road Blocks are there not to beautify the country but to deter the horror of Terrorism whose Arab perpetrators are only too willing to take that chance to wreak havoc on the Jewish State. Therefore as they say, "you can't relate to the Palestinians at the checkpoints as if they're all terrorists, but the statistics show that you can't just blindly wave any of them through, either".
Kerry: Good progress made on Pacific trade deal despite talks failure (Reuters)
from the article: UN: Israel has added dozens of new roadblocks in West Bank