DBT really is designed in a way that seems like it's intended to speak down to you.
I'm glad to know that it's not just me, because I felt like maybe I was just being an asshole at the time. The acronyms in particular sounded like nails on a chalkboard every time I heard them, and I ended up making my own "worksheets" on notebook paper because the ones given out in the course seemed like they were written for children. It's not exactly helpful when something's making you feel like a form of therapy is bullshit
in spite of decent evidence in favor of its efficacy. Dizzy definitely has a good point, though. DBT is usually a standardized course, and it's a hell of a lot worse if someone more like Zoey doesn't understand what they're being taught than it is for someone else to feel like the acronyms are too cutesy, or like the supplemental materials are condescending.
In that context...I mean, if you don't want to improve your own socially harmful, self-destructive behavior enough to get past being annoyed with the way that it's taught, then you're not going to benefit from it anyway. It's meant for people whose symptoms make it harder to do the kind of reframing needed for CBT to work, so putting some of it into practice already means doing the opposite of what every fiber of your being is screaming that you
should do ("opposite action" is literally one of the skills taught). That's not exactly easy to do, and you have to put in a lot of fucking work before you ever start seeing improvement. Being willing to put in the bare minimum and not leave just because you feel talked down to probably serves an unintentional gatekeeping function.
And, as an added bonus, it seems like it helped you find a more effective treatment modality. It's better to focus on underlying causes for behavior than on the behavior itself, if you've got the perspective to do that already rather than needing to build it from the ground up. I'm really, sincerely glad that you were able to find something that works for you and, like Dizzy, hope that Zoey has, too. Someone that far down in the pit is fighting a particularly unbalanced uphill battle, but they do win every now and then. Very rarely, but it does happen.