Here are the top reasons people leave Christianity
Number 1. Christians
Number 2. Biblical inconsistencies
Number 3. Hell theology
Number 4. Lack of miracles
Number 5. Gods character
1. The proper term is probably false Christians. False doctrines like the 70week still being in the future is one of their promotions.
2. The inconsistency is in the way we understand the book rather than the book is flawed. Quick solution Take Ge:1-3 as being about v who God is and what this earth is about. The rest of the book is about the two bruises in Ge:3:15. Moses was the start of the group called the 'seed of Eve' and the cross was the completion of all things associated with the bruise to the heel. The 7 trumps will nark the end of the other bruise, that would be the last verse in Re:19.
3. The false Clergy uses hell as a way to extort people out of money as they promote that being a member of their group will save you from going there no matter how much you sin. If you die before the last verse in Re:19 you go to sleep until Judgment Day. If that last verse in Re:19 kills you you go to hell until Judgment Day and death covers all sins so you are clean when you are resurrected. That group is the 2nd group mentioned in Re:7
4. There is not supposed to be any proof that God exists. The book is the only gathering tool in the period of time knows as 'the time of the Gentiles' that started in 70AD (Luke:21:24) and ends the day the two witnesses start their testimony 1230 days before the return. 1260 days is also how long it was between the time John the Baptist was called by God and the day of the cross.
5. Perhaps the people who have that opinion are in delusion about who God is. Take the grief He felt in Ge:6. The general view is He hated mankind from that moment on. Believers would see that grief being there because of what the fallen angels were doing to humans. It was an extermination program to prevent there being a seed of Eve to fulfill the Ge:3:15 prophecy. God let it go on until Noah and his wife and 3 sons were the only 5 fingered people left alive. The 3 wives were female giants and the son that moved to Canaan is where the giants in the exodus wars came from.
That promotion has lot more points in it. God killed many of the 12 Tribes after they left Egypt. In the end that increases the size of them when they are resurrected. The whole nation that had girls taken away and married into the are included as being part of the 12 Tribes.
The hatred for the OT God is because the message is freedom rather than control. The Clergy is not interested in the freedom of 'their flock' at the moment, they work for the bankers and their religion is satanic.