In practice though, is not abiogenesis a firm belief among atheists and one which atheistic scientists are hard at work trying to find evidence for.
Why in the world would you expect those on this forum to attempt to claim what other people believe?
Yes, if someone is sincere their belief or non-belief imo should be respected. Why? We are all intelligent adults free to make our own decisions on whether God exists or not.
None of that explains why in the world I should respect the belief.