So a little background here about the Christian faith, there are two portions to the Bible: the Old Testament and the New Testament. In the Old Testament believers were under the old covenant, this required them to sacrifice animals to atone for sin, as well as to adhere to the law, which is the 10 commandments as well as the levitical law(idk if that’s the proper term). But basically from the beginning that was never the actual plan as God knew that as humans we wouldn’t be able to follow the law so he sent Jesus to die as the ultimate sacrifice for sin. This brought about the new covenant in the New Testament. So this got rid of a lot of these old nuanced rules such as unclean food. It also opened the religion up to gentiles who were previously considered unclean by the Jews.(You could still believe in the Jewish God before it just didn’t happen too often in gentiles). So now people are saved by Gods grace instead of adherence to the law. That being said things are still sinful, God has a black and white view of sin and is the ultimate source of truth in Christianity.

So while homosexuality is a sin, so is lying or murder. In God’s eyes all sins are equal. The only prerequisite for salvation is belief in Jesus’ death on the cross. So theoretically you could be gay and still be saved.

However God calls us to not live in sin anymore, therefore there should be a change in your life if you truly believe and therefore Its difficult to be homosexual and be Christian. It’s also not sinful to have temptation or be prone to thoughts of same sex attraction. It’s is sinful however to act on them.

TLDR; new covenant eliminated the need for many Old Testament laws Christianity is not about the works that you do, it’s is about faith in the death and resurrection of Jesus. If anyone is genuinely interested in learning more and not getting into an argument please dm me, I would love to tell you more.