What is your favorite origin of life theory?

Most scientists fall into two main camps when it comes to the origins of life—either “Metabolism First” and “RNA First.” One idea that has fallen out of favor is that space rocks may have seeded life on this planet. Hydrothermal vents as an origin site are also losing popularity at the moment. Which origin of life theory do you like best? Do you think we'll find life on other planets before we figure out how life arose on Earth?