I gather they are catholics or some other type of christian. Why do they advertise pornographic figurines in every video they make? Is this the nature of all irish people?
I don't know who you're talking about, I've never seen anyone advertising that.
But if I had to guess, because their content appeals to the demographic believed to have the most interest, and so chances of a sell, for that product.
Just like you advertise makeup in videos about fashion or makeup, and not on Warhammer videos.