If the security forces continue to be dominated as they are now by political groups or sects, then the people won't trust in them - and the result will be civil war or fragmentation of the country.
National security laws must protect national security. But they must also protect the public trust and preserve the ability of an informed electorate to hold its government to account.
I believe the ultimate source of blessings is within us. A good motivation and honesty bring self-confidence , which attracts the trust and respect of others. Therefore the real source of blessings is in our own mind.
I have known a vast quantity of nonsense talked about bad men not looking you in the face. Don't trust that conventional idea. Dishonesty will stare honesty out of countenance any day in the week, if there is anything to be got by it.