When somebody makes a claim “I have fear of Lord in my heart or I love humanity. You can trust me and you will find me your supporter in business and problems”. Because the claim is made in public, people believe it to be true while generally people making big claims do not actually mean it.
One of the main reasons people have double standards is that they desire to have the best of both worlds. They go to church / Mosque and as soon as they come out, they go back to living their “regular” lives ignoring what they learnt or for what they prayed in the Church / Mosque. They, perhaps, think that God only knows what they tell him. “Do the right thing” in no way means to do which best suits our lustful desires.
Victims of Hypocrisy, normally, try to use some form of rationalization to justify their actions. Study of nature of present-day people’s moral blunders proves that hardly any body is immune from stumbling from a lofty perch.
A lack of respect for the seducing nature of sin has led many to live Hypocritical lives.
In our heart of hearts, we know fully well that something is morally wrong with our actions, but we do it anyway because it feels good or is convenient.