That's fallacious argumentation. It doesn't prove it's objective. That said, there are some who might wish to exterminate 90%. What of those? The rule fails against them. 

 please don't debate seriously with someone who wants to get pedophilia unironically legalized ( ･ั﹏･ั) 

 Dude? What about the ones who wish to end 95% of humanity? 

 fuck off pedo scum 

 Kill yourself, ultra homo vermin.