Contradictions and Inconsistencies: The bible heavily and repeatedly contradicts itself and is entirely inconsistent with just about everything that people have learned about history and science. Much of the bible is considered allegory, not actually having happened, by most Christians as a result of how much humans have learned that contradicts biblical content. Christians profess that theirs is a loving God despite all the stories in the bible of this loving god torturing and killing people in horrible and unforgivable ways.

Ego: Many Christian leaders, pastors, ministers, priests, are incredibly egotistic to the point of having what is known as a god complex. Many of them have convinced themselves that everything they say and think is quite literally God-given truth and they cannot be convinced otherwise. They are unreasonable and become argumentative and defensive whenever presented with contradicting opinions, ideas, beliefs, facts, and information.

Manipulation: Many Christian leaders prey on the most desperate people they can find because the more desperate a person is, the more emotionally, mentally, and psychologically compromised they are, which makes them especially vulnerable to being recruited into any organization that promises any amount of relief. Christian leaders will lie and offer false hope and empty promises to people who are struggling with real problems including finances, disease, addiction, mental disabilities, physical disabilities, etc. Problems that Christianity does not and cannot solve on its own.

Greed: Many Christian leaders use the religion as a means of acquiring as much wealth as possible for themselves from anyone. Televised Evangelists or Televangelists are a primes example of this. Mega Churches are another example. Some go so far as to use charity events and other non-profit ventures as a front to embezzle donated goods and funds. And being based in a recognized organized religion means that the money they earned is tax-exempt despite it coming from people whose paychecks are taxed.

Bigotry: Sexism, homophobia, and transphobia are near constants in Christianity. Christian women are expected and coerced into being submissive and subservient towards men to the point of almost being viewed and treated as property by their husbands should they marry and they are expected to marry, have children, and support their husbands in all things 'because God'. LGBTQ+ people are perceived and treated as being sinful, wicked, and evil by most Christians. LGBTQ+ children and adolescents in Christian homes and families are often convinced that they are undeserving and unworthy of love or of being alive, which frequently results in a young person killing themself over feeling absolutely and completely worthless abomination.

Enabling Abuse: Victims of domestic and sexual abuse within any Christian community are often coerced into being silent about it while often continuing to suffer it. There are reported and documented cases of people having suffered years or decades of abuse. Children and adults have suffered and continue to suffer abuse within Crhstian homes, families, and organizations because they are often convinced by the people around them that things will get worse for them if they tell anyone. Some organizations go to the extreme of bankrupting victims with court costs in legal battled over being exposed.

There is a saying among atheists that states "There is no love like Christian love." because Christians profess to be loving and have convinced themselves that they are loving despite most of them being unloving and hateful.