Human beings use to be so loyal to their seniors or anyone who proves for them. Today you cannot trust a humans being even if it is your wife a 100%. Nobody should blame someone for disloyalty but they should blame the system for creating mistrust among people for example if the leaders of a country have turned against the very people who elected them to represent their interests at country levels and internationally what picture are they creating for their followers. Do you think that loyalty is brought about economic well-being and protection?