I am, well, nothing in particular. I am not a theist or and atheist. Calling me an antitheistic apatheist will suffice, for defining my stance in (or vehemently against) in the topic of religion.
Don't get me wrong. I don't have hate for ones that may believe. I understand, in the end, all can be true, and all can be false.
It's the very concept of religion that I have hatred for. lt neither stems from a trauma, nor is it an actual rebellion even if I refer it to as. Let me elaborate.
We humans love validation. Validation with, as, because and for anything, or nothing in particular. We seek it everywhere. And our minds have specifically evolved to seek things even before our hairy ancestors descended from their ever shrinking pockets of jungle trees eons ago. And the brain that supports this mind has become so good with time and positive feedback at seeking and finding patterns for validation that it detects them even when they are not actually there.
So our ancestors looked upon their surroundings, came up with many ideas right and wrong, which then clustered into stories and charaters, which then got combined with both what they did, and how they did things, and formed the first religions.
Then the lowly and savage tribes became the first civilisations and competition rose, for humans were still savage as they are now. These humans too saw patterns in their circumstances too. But different ones due to their different world. The simple tradition became reinforced into unquestionability, first with a leader, then all the more ideas and stories. They became so large and capable that they were less like patterns now, but entire worldviews that each new generation of humans was introduced into. Of course the children accepted it wholeheartedly, they too inherited the overdeveloped ability to see non-existent patterns.
So things became more and more complicated. Competiton rose. Soon, the weaker and less complex of these clusters of patterns began to be absorbed or straight-out eradicated by the more agressive ones. Leading to a more competitive environment. Ancestral teachings of fruitfulness evolved into demands for more soldiers and baby makers that will make those. Little aesops and sayings got mixed and bastardised and became the ramblings of a non-existent, divine commander who saw nothing but shed blood, assert his dominance and conquer. We know his name.
From the Bronze Age Collapse, and the inherent savagery of the Middle East, came what we today observe as The Abrahamic Triad. Them and their one and only, jealous god, Yahweh. Allah, Jehovah, and as he likes to pompously call himself "God". The most infamous of patterns.
He was the ultimate validation to pillage and conquer for the Isrealites. He was the ultimate validation for slavers to justify what they did. He was the ultimate validation that sunk the Europe into The Dark Ages. The list goes on.
It really does not matters what these patterns are called. They all come from the same little cranny in the human mind. It wouldn't be a problem if they stayed there. But no, all they do is to expand until all the person can see is themselves.
What gives them the right to exist? These contagious, abominable clusters of thought have existed and plagued us. What did they granted us in return. They internally validated our actions for us when we wanted, which only made them stronger for the next generation until they became inescapable.
I hate them. I hate all of them in the basis of their very nature. It does not matters what elaborate stories, legends and tradition they have been vowen from. It is all just means for its spread.
Parasites they are. They are pathetic, for to have substance, to merely exist, they need you. Your attention, your time, your praise, your obedience. And they take it with threats of shunning, of death, of eternal suffering.
Memetic hazards, all of 'em! Cognitohazards, all of 'em! These are primordial filth. They do not deserve their existence. Let them die. Let their corpses rot in the form of ruined temples and molded scripts. Let them be forgotten. Let them ever never be remembered.
Do not listen to them. The feeling of validation they give you only plants them into your mind more.
Tldr: Religions are products of our minds seeing patterns where there is none, and gods are Pattern Screamers. They exist because we want justification for things we do and believe, and are inherently parasitic in nature. I hate them because of this.
Tldr2: Religions are cringy memes.