This, but I will elaborate a little bit. Will speak for myself only, not for K5.
So, personally, I never saw a person making a thread like this about violence. I won't exagerrate and say it never happens,
I didn't see it once. Meanwhile threads about porn or smut being bad appear a lot on SH. Let's move on from SH and talk about life in general. The amount of ban violence topics I saw against ban porn makes me think people only want to destroy things. Sure, there are odd 'activist' groups that will ask to ban violent games... what about violent books? Violent movies? Violent sports?
You see, I don't understand how we all agree that violence is bad, yet we don't deal with it at all. Ok, people will disagree, so I will speak for myself. Violence is bad, I personally think everyone agrees on it, it is 'openly' bad, yet no one deals with it at all. How come porn that is probably 'veiled' bad, I assume you think people don't understand porn is evil, is regulated more, yet something openly evil isn't regulated at all? Make it make sense. Seriously.
"We have to deal with porn first" is such a weak ass argument, it's not even worth looking at. Why people don't try to deal with violence, or when they do it is super selective? Banning a couple of 'violent' games is not equal to saying all porn is evil. This is where I will get into schizo conspiracy theory. Because violence sells more, and if someone says let's ban ALL violence they will be seen psychopaths.
Seriously, let's say we ban all porn. It consists of, well, obviously porn videos, books that are mostly popular among women and teens... What else? A couple of movies, a couple of songs.
Meanwhile let's see what we will lose if we ban all violence. In top 10 highest grossing movies of all time we lose 8. If we look at movies in general, we lose at the very least 50% of ALL movies. Same for books. A lot of extremely popular musicians get their songs banned. No more american footbal either, it is based on violence. Basketball and hockey get neutered, if you touch other player you get banned for life. No more MMA, no more boxing. And I am sure many more things that I forgot.
Let's take our beloved Japan as an example. Does a very 'progressive' country that manafactures porn books(hentai) and porn movies in large quantitites profits more from porn or from violence? Well, if you look at best selling manga and compare it to hentai, it honestly looks laughable. You compare violent manga that sold 100+ mill copies to hentai that COLLECTIVELY sold maybe 100mil at max. You compate billions of sales made on violence with maybe a hundred mils on sex.
Well, what about porn movies? Did they make more than Japanese movies about violence? I doubt. What about if you include sports? Karate, MMA, Judo? Sumo??? Sumo is super popular and makes a ton of money. There is no secret porn sport you can try and use to compare to violent sports either.
What about games? C'mon. Just try and compare 'popular' hentai VNs and games like Dark Souls, Final Fantasy, Pokemon(btw it is violent) and so on.
So yeah, answering the question why people don't want to deal with violence. If you(generic you) want all violence blocked, you will probably be seen as a lunatic, that's why. Because it is socially acceptable to demonize porn, but it is not socially acceptable to demonize violence. If not, answer, how come I've not seen a single thread about banning violence, yet at least three threads about banning porn.
Make it make sense.