This site writes about what these tools do to people. If you are the person it is doing it to right now, here are places that are built to help, staffed by humans, and not run by us. This list is not exhaustive. If you are in immediate danger, call your local emergency number.
988 Suicide & Crisis Lifeline — in the U.S. and Canada, call or text 988, free and confidential, 24/7.
Crisis Text Line — text HOME to 741741 (U.S.), or 686868 (Canada).
A plain, useful read on the psychological toll of a traumatic accident — the symptoms, the risk factors, and what recovery tends to involve: The Effects of Traumatic Accidents on Your Mental Health. It came to us by way of a Canadian lawyer's outreach; the longer story of how is at /the-bait.