We’re still here.
It’s not all humankind, nor is it men in and of themselves He’s against. It’s against evil, which He has always been opposed to.
Do evil, and you will find yourself on the losing and against a just God. Sin must be punished for justice to be done. But He would rather that men repented and turned to Him than that He should destroy them.
>>We’re still here.
But we are the descendants of Noah. The rest of mankind suffered collective punishment by drowning, including infants and the unborn children in their mother’s womb.