So you are saying life evolved on Earth from nothing. How can something come from nothing? I don't buy it. Did the Earth come from nothing also?lol! Your theories are as bad as the flat earthers.Science doesn't use "common sense" because we research what we were not familiar with. If anything it uses "uncommon" sense.
It is exactly since evolution - which is the best tested science we have - underlies biology that we know that COVID-19 (or life, if that is what you refer to) did not come from space but evolved locally. I already linked to COVID-19 evolution. Evolution of life: https://www.nature.com/articles/nmicrobiol2016116 - life evolved in alkaline hydrothermal vents at the bottom of the the global ocean.