That's a great tool to have! I think I had an old link with multiple hotlines - might have to dig around a little bit for this.
I've heard from people's personal experiences that these hotlines essentially just try to hold them off from taking any drastic actions but don't really listen to them, and they're also reluctant to use them because they might end up hospitalized in a psychiatric facility. While technically warranted, these are things that I'd keep in mind when offering the hotlines. Hopefully we'll be able to offer a bit of a supporting hand "outside of the system," so to speak, and I think our decentralization can help with this.