Science has no more concrete proof on the origins of life than believers have concrete evidence of God.
Abiogenesis has been attempted many times by science.
What there is 100% concrete evidence of, everywhere we look on this planet, is that life MUST come from life.
Quite simply, Creation, should, based on the overwhelmingly abundant evidence that we have, be the default standpoint.
Most theologians agree, the Bible is allegory, not to be read as a literal account.
The only people who like to read literally of the Bible, are fundamentalists and Atheists.
The latter like to make fun of the former for doing so, ironic no?