Prophecies coming true (like my signature)
Lots of people think God doesn't exist because it's so much easier to just do what you want without being held accountable for your actions. I'm not saying everyone is like this, but a lot of people seem to be "mad at God" for not existing, which is illogical.
All religions who encourage the use of force, threats, or coercion to come to their beliefs are not liked by anyone outside of their beliefs. Do you like Muslims who execute people for leaving the faith? Do you like Jehovah's Witnesses for pounding on your door and wanting to convert you? Do you like Catholics who think they are the one true church and anyone who isn't catholic is not Christian?
I personally don't like Christians who are quick to make up every excuse in the world for their imaginary god.
As far as being held accountable... you're happy to take the work of thousands of humans over a century of scientific advancement and give the credit for their medical discoveries to god right?
The problem with Christians is that you hold people accountable only for the stuff you view is wrong... like holding a homosexual accountable for their lifestyle while wearing a graven image of Jesus on a cross around your neck... both are listed as "wrong and sinful" in the SAME BOOK of the bible.
So you give credit to God for every bit of good work ever done by people... but you give all the blame and accountability for anything done wrong by people to people...
People devastated by horrific events are told "everything happens for a reason" and "trust in god's plan"...
Everything is an excuse to defend god.
And it's not that atheists are angry at god... it's that the world makes perfect sense if god is imaginary... but IF we assume for a second that you were right, the god of the bible is awful... jealous, rage-filled, murderous, fickle, contradictory, promises to answer prayers then has an excuse for answering zero prayers, completely inactive in our lives.
If you WERE right, the god described by X-Tianity is a dictator who cares nothing for individuals at all. You can say otherwise but no example you can give holds up.
"Well, god created his son and had him killed to please himself and save a select group of people from eternal torture in a place he created run by a guy he created"
"Well, god could kill people instantly and painlessly as he did ananias and sapphire, but instead of doing that during Noah's time, he drowned millions..."
"Well, it was good when God told Moses to have his troops kill all the women and children except young virgins to take as wives... um because... um... well it was a different time and it was good to kill babies back then."