No way can I hate you...
I'm almost convinced by now you're a closet liberal, and a pretty extreme one at that, 'way to the left of me; and your posts are primarily meant to discredit more moderate and potentially influential conservatives.
No, Blade Runner was a great film, not necessarily because of cinematography, acting, script or direction, but because it was the first to convincingly drive home that the world of the Jetsons and 2001 was not going to happen, and that the future had been hijacked. Phillip K Dick saw this coming a half century ago.
As for the violence and pornography and general amorality of modern entertainment, as you point out, it is simply more profitable.