When you go deeper, it is like that with every part of physics. We don't understand any of it. We just move the horizon of understanding farther and farther, we

When you go deeper, it is like that with every part of physics. We don't understand any of it. We just move the horizon of understanding farther and farther, we are not even pretending to know what is behind it. Care to explain where the big bang came from and why did it give birth to these specific sets of physical laws and this specific number of elements and why are there just enough forces and randomness for them ot produce biological life and not kill it instantly with all chaos and random motion etc? Why is life somewhat stable? Science never really "explains" anything, it just learns to describe, model and predict the observations better and better. Observation is all we have.