Besides…look at this place, and compare it to the base back in the meadow. This is no home, and this is no family. This is a torture chamber that’s been created to hurt people and manipulate them into whatever Spit wants. If you leave them there with no support, Spit will only reinforce their grooming, and your hand will be forced- killing being a mercy at that point. You don’t want that.
Everyone deserves a chance to grow beyond how they were brought into this world and become something better- you’ve always wanted to give them that opportunity, and you want to extend that to Spit’s team as well. It’s up to Spit’s TCPs whether they’ll still be their friends after all this, and there’s no way to know whether that’ll happen or not…but it’d be far crueler to leave them here to be used, and you’d rather try than refuse to give them a chance of redemption. If you can help them see their own self worth and get them away from Spit, their life will be truly theirs. From there, they can make whatever choice they want, even if that’s going rogue and never speaking with them again.