Umm, are you actually calling for people who repeat dumb shit Phil has said to mock him, "DSP RP'ing", to be thread-b& for a single instance of doing so because you don't like it? That's some pretty good "DSP RP'ing" there
Sometimes it entertains me to be reminded of dumb shit Phil has said in the past when speculating on new situations, other times it doesn't and I just scroll past. Trying to police the subforum based on your subjective opinion of entertainment seems pretty 'cringy' to me.
The great thing about KiwiFarms is that everyone is welcome to share their opinion and engage with content how they want. If a post is bothering you you could try hitting the 'Report' button and letting staff know that you think this content is cringy and you find it offensive to your senses and wish for it to be b&. It is a forum where free speech is encouraged though, so fair warning I'm not sure that would be well received.
On the other hand you already have the functionality to not have to see this content that offends your sensibilities by simply 'Blocking' the offending user and you will never see another thing they post if you feel the need to tailor your KiwiFarms experience so. You can literally thread-ban anyone you want for youself by 'Blocking' them instead of publicly berating people and policing behavior.
I look at it like staring into the Void. Eventually it gets inside you and you can either spit it out or let it consume you. I agree that most of the time I don't find it funny, but sometimes I do find it funny and if a couple seconds of skimming and scrolling is the price I happily pay it. Although I am glad it brought about the RP thread as kind of a containment zone for when you feel the need to exorcize the demon pigroach, so thanks for sharing your opinion