I think the average reasonable Christian view is the following: The Bible is largely metaphorical and poetic. There are myths and non-historical tall tales in the Bible that never actually happened.
And furthermore, the Bible was written by fallible human beings, based on oral traditions and textual mistranslations so not every detail is true on a sentence level.
I don't know of any Christians that think that. My view is that if a supreme being that created the Universe were to write a book I as a humble human being probably wouldn't necessarily get all of it.
One thing is written in the Bible... We are all sinners. Heterosexuals are sinners and homosexuals are sinners. Our lot in life is just to try and be good people. We all break the commandments of God at one time or another. If someone asks me what is immoral I will list what I was taught from the Bible is immoral. If someone asks me whether that list impacts my interactions with other human beings I will say on a lot of things no. Would I refuse to hire someone because they had premarital sex? No. Would I refuse to hire someone because they had homosexual sex? No.
My issue is reconciling what is written in the Bible and how it makes homosexuals feel. Even if it doesn't affect my desire to interact with homosexuals it bothers me that I still believe the Bible says homosexuality is immoral. Modern reality and what is in the Bible is something a theologian is really going to have to explain to me.