Well you have failed to present any reasonable counter argument during this conversation. What exactly is your point? That the % of whites in this country is decreasing therefore there is no such thing as "white privilege" ?? Is that your final answer or would you care to clarify exactly what you are trying to say?
Not the percentage, the absolute number. White people are having fewer children every generation while the non-white birth rate remains fairly stagnant, despite significant upward economic mobility for non-whites (which should have caused a heavy drop in birth rates for non-white populations, but it doesn't because non-whites have many "privileges" of their own). By and large non-white couples don't worry about if they have exactly enough money and resources to support 2 or 3 or even 4 kids(that is for the government(Obama)to fix, aka the white tax payer), and they largely don't worry about sending their kids to expensive private schools or paying for expensive extra activities("white" sports)that white parents are pretty much pressured into paying for by society because of racial stereotypes and cultural norms. White couples are never not squeezed for cash unless they make significantly more than the average income(often times this means they skipped having kids and opted to work even more hours anyway), and that means you typically see white couples in the middle income bracket with one or no kids, while their black neighbors(upward mobility) have 2 or 3.
Without white children to shape the culture, fill up classrooms etc, non-whites will dominate everything in this country(and in Europe), and you can bet your ass they will use their political might to take away power from the few white CEOs that remain(South Africa comes to mind). "White privilege" will be nothing compared the racism a much older and much smaller white population will face in the likely future that "progressive" dumbasses have created.
Once you dig into the true causes of the birth rate gap, the political racial double standards, the extent of the gender divide in white communities compared to non-white communities, the extent of the generational divide in white communities compared to non-white communities, the extent of the political divide in white communities compared to non-white communities etc, the concept of white privilege becomes nothing more than an evil prank played on white people in America and across the globe.