Just because white men are racially preferred does not necessarily contradict the conclusion that it is more winner-take-all than it has ever been.

White males are still the plurality in the US dating market. If just the top 20% of those get dates, that leaves millions of US men lonely.

At the same time, the Tinder and the OkCupid markets are slightly different (but overlapping) markets; the less strictly hookup-oriented women on OkCupid might accept a wider range.