It would take very little for these bad actors to include Phase with Pippa being Kirsche's friend, and then from there start harrassing Phase talents in general because Pippa hasn't been the spiciest member in a while and a bunch have said things these types would love to seethe about if only they actually knew about them. Likewise for Kirsche's connection to Filian - which has already caused sperging in the past. Check any reddit thread that refers to Filan collabing with anyone, full of the usual crybullies trying to poison the well. From there, Phase & Filian's further associations. These attacks aren't so far off from the wider industry as they seem.
Bint's behaviour certainly isn't going to improve on its own; we have most of the Twitter insanity thread as evidence for that. He spends literally all day every day on this, and with that level of obsession he's bound to hit something eventually. Anal Violence citing those tweets to signal boost them into an even bigger harassment campaign is already part of that. Same goes for him, if he wants to start bringing media attention into this and hitting out at sponsors and trying to spin reprisal for his misbehaviour as essentially hate crimes, you can't just leave that narrative unchallenged to bite you in the ass later.
We've already seen this escalate with Phil and Bint shifting their targets and tactics until they get what they want - it started with VAllure. It'll be a good thing if it stops at Kirsche, and hopefully it does with the threat of her and others standing up to check them. But if it's not enough to intimidate them into backing down then it's a fair assumption that they might switch targets again, and we could do without downplaying the people currently doing the gatekeeping we claim to value so much, or being so laissez-faire in regards to malicious actors with nothing to do other than spend all day trying to find ways to hurt good people we care about.