The Jews who run those accounts want to see how many "antisemites" are out there. I don't know if that girl is real or not, but getting your panties in a bunch over some girl flaunting her body is unwarranted. If the posting is legit, I hope she finds a suitable mate and makes many beautiful white babies.
As for the "perfect cumshot" posting, that was an obvious Jew. They have a fetish for such filth.