You know how girls have this innate need to create drama in their normal relationships with their husbands/boyfriends and each other when everything fine and it's just because they're bored? There's a male analogue to that: Some alt-right, almost exclusively White, men have this need to believe that everyday they're locked in an epic, zero-sum race war/conflict where the media and every POC is launching a White Genocide initiative.
Author's got a a lot of studies citing STD's rates and marriage preference but none for amount of mixed race couples in ads vs the amount of same race couples in ads. He has everything in that article except proof that mixed-raced ads are rising in prevalence. 14 carefully curated pictures and videos don't make a trend(it could've taken him months to find them).
Surely if this is as prevalent as the author claims it is he could present some hard stats on this. Imagine if I started a thread titled "All Girls Are Mean Bitches" and my rationale in my OP was: "I went out one night and got rejected three times." that's just a small sample size that it's statistically irrelevant.