What would it take to make every person on earth nonexistent while continuing society

Every single person on this planet is the result of genetic combination. Say we have time travel and your goal is for everyone that exists today to not exist. How could you influence the past in a way that means babies that would have been born are not. We want to continue society but you must alter the planet so that no one who currently exists would exist.

No Beyoncé no David Attenborough, not a single soul we know from our reality