"This video summarizes one of the best leading models. Yes there are others. Science may never know exactly how life DID start, but we will know many ways how life COULD start."
True. But its also the most scientifically sound abiogenesis model Ive seen, and just as we started out with competing theories for gravity, one will eventually come out on top*.
No intelligent designers required, just simple natural laws over a massive timescale.
*Anyone care to devise an experiment?