What's with the "testicle shooting"?

> This is Quentin Tarantino's fourth (and third in a row) movie in where a character is shot in the testicles.

I mean, come on. See a therapist, Quentin!

PS: I like the beginning of this movie (a lot actually, there is something marvellous about it). But Sam Jackson with bleeding balls and some other random killing? I could really tune into some other program.