So?
By the time white people are extinct, I'll be long long dead and therefore won't know or care about much at all. Anyway, even if I did have kids with my wife, I wouldn't be helping the white race much as my wife is Chinese -- the future will be many mixed kids which, like mutts compared to pure-breds, will mean a healthier population with more genetic diversity.
I can't say I hate kids (as individuals) but I certainly hate being around kids. I grew up as the youngest of a large family, so I was never around kids. I'm not cut out for it -- especially infants with their crying, puking, ********, getting into everything, waking me up non-stop -- and yes, I know from experience -- I have a 17 year old daughter, whom I love, but I certainly did not enjoy the infant years.