Doing Security Checks at Airports

Airport is such an important place. Its a place that brings businessmen, travelers and other people to and fro from state to state, country to country. It is a big part of the economy. It boost the tourism rate in countries. Its a place people should feel happy to visit unless they are going to get deported haha. But many people are not happy with it. Travelers going airport should be happy because they are going on a holiday!! But i see many people not happy when entering the gate and doing security checks.


Why cant this people think positively?
The Security checks is to ensure safety in the airport and also on flight.
You dont want your plane to go down right?