you know adam and eve are not the first human's right, just that adam was royal and eve was not... that took adam's royal placement... yes there are diffences, in bloodline, and in blame quest when god was angry, just the teaching is the same... the food you eat has almost the same ritual as for juwish people, for christians not that much, they don't ask for a ritual to be performed when killing an animal, though it's also written in thier book, just like most christans will eat pork while there's reason to doubt if that's allowed in thier book. the difference is the unconditional loving god factor jesus talked about...
butthe things failing me in religion is the factor of a creator that says he loves al humans but then comes with a list of human behaving that he should've known about when he made these humans to set them apart from the rest of creation... read noah's story for example, there is only one human around the earth out of milions that the lord created good enough, just how perfect do you think you'll need to be, cause that never changed... it's not just gay people he's up against, there's a list where there is no way a human can approve, no one can be as perfect as descriped... it's random lateron when a sin is forgiven or not...
to come back to the gay part for example: the rule applied to gay man, it's okay to be gay, just not to act has already taken the life of a close friend of mine... he was gay, but thought he was not good, he tried all sorts of ideas to be normal, but when he tried all options and still couldn't be himself and good at the same time he didn't see any other option to take his own life when he was 18...
though there are differences in detailes in the 3 religions, it doesn't change the superior thinking which is the reason people kill might be killing themselves might be killing others... the reason i take them all 3 together is also because others might say after reading: see my religion is much better we don't do these things, the main problem is not the religion you choose, it's telling eachother that there's reason to believe you are somehow superior to others, that you are in position to judge others way of life...