As another, intermittently suicidal person, I have never received helpful support from a hotline. In fact, I have never managed to speak to another human on the phone at all.
Out of four hotline calls in my life, mostly as an older teenager, I waited for >1 hour in every case, listening to pre-recorded “please continue holding, we will get to you” messages and elevator music, before giving up.
The only time I contacted a human it was via a text chat, and the interaction was laughably shallow — they hit me repeatedly with condescending, “reflective listening”-style questions and basically offered no depth or consideration to my situation, or me as a person.
If these services demonstrably save lives then that’s great, but they did absolutely nothing for me.