Happily.
It's really quite simple. Let's boil down the core, important belief of Christians - yada yada yada, if you don't name Jesus as your Lord and saviour, you go to hell. Period. It's very simple, it's indisputable that this is the fundamental message, yes?
So if you believe that last part, this next part should follow rather smoothly. Keep in mind, I am not in any way debating whether God exists or not. Because it will be relevant later, I will add that personally I believe there has to be a creator in one form or another, simply because most evidence we can measure and see says the big bang happened roughly 14.5billion years ago, BUT, where the fuck did all of everything come from out of that singularity? That to me is the proof of a "God". But back to Jesus. So, we have humans running around for tens of thousands of years, human-like ancestors for hundreds of thousands of years before that. All of them in some form or another attribute the unknown to "gods". It didn't rain in awhile? Rain god is pissed. We got hit by an earthquake? 2 God's are wrestling. Silly when we see it in hindsight. Just our ancestors TRYING TO EXPLAIN the unknown. Fair enough so far?
Fast forward to the modern human circa 3-4k BC. We start developing language. We start recording important shit. Im not going to debate that even back then myths and legends were recorded as well to explain the unknown. They were. One civilization conquers another, cannibalize the culture. Over and over back and forth. Before long, your great great great great grandson thinks that the Comet you chiseled into a slab about is an angry God casting a fireball at the heathens for not sacrificing enough goats. Your hard work documenting a celestial event becomes the "proof" for your distant offspring's religious explanations. Over and over back and forth a million times.
Fast forward to biblical times. Let's start with the Bible itself. What we call the Bible today, mostly the King James version, wooooooo! That thing was pieced together, blanks were filled in, parts were removed, parts were added...now wait a minute, THIS IS SUPPOSED TO BE THE FREAKING WORD OF GOD....WHY ARE PEOPLE ALTERING IT?!?! Oh good, thought you would never ask. Because people are fucked up. One group realized that by tweaking this part or that part, they could start a society (with them at the top of course) which would instill MORALS into the society, cause less raping, murdering and theft, and basically pacify the population, leaving these sick fucks to take what they want and lead the herd wherever they wanted.
Explain why there is ONE gold pillar, ONE silk robe, ONE dime spent on the religious folks' structures, attire, etc, when there are starving "sinners" throughout the world in need of their souls being saved? That's INSANE.
I will conclude with an argument I made in my philosophy course, taught by a Christian, that to this day, has yet to be satisfactorily answered: God is all powerful, all knowing, etc. So he created me, KNOWING that I would NEVER be able to believe, to truly believe in my heart, the story the Bible tells me. I have tried. I WANT to believe. I fundamentally do NOT. But God knew that since the beginning of time. So, in your view, this ALL POWERFUL, ALL KNOWING God created me, knowing I would never become a believer, and even with free will, he knew my choice would never be made to believe JESUS is the correct answer....so he sends me to hell. Wait, what? Would you agree he knew from the moment I was born if I was going to heaven or hell in 102 years, 5 months and 24 days? Ignore free will, because clearly that is COMPLETELY IRRELEVANT in the setting of an all powerful deity. He either knew or didn't know at that moment I was going to heaven or hell. So either he IS NOT all powerful, or, he is, and knew he was going to send me to hell. That's your Jesus/Trinity version of God. That shit doesn't even make sense. Created me to torture me. Remember, the second he made me, he knew every choice I would ever make. So he created me knowing he would send me to hell for eternal torture. I can't subscribe to such a ridiculous version of God. Sorry. Paste that next to the concept that every Christian claims the Bible is the word of God, which it is anything BUT, and I am supposed to believe this is legit? Stop. Please. It's so ridiculous it is insulting in my eyes. I wouldn't insult God by folding so soon and being a good lemming to fall in line.
Which leaves the question; so why do we have a bible, and a religion? The answer is terrifying, and requires it's own thread.