It happened once that survived. However, it occurred awfully early in our history as a planet. Some interesting research will have to chase these questions.
Or some humility may have to confess that we might never know.
We have good evidence now that the last common ancestor lived around a hydrothermal vent. That isn’t necessarily where abiogenesis occurred but still an amazing result. All of life on Earth goes back to that one small place at one point in time.