It’s not your job to save people, it’s your job to speak truth and do right. The people who are going to come through better than most are the ones who decided to listen. Maybe not to you but to someone.

With any kind of evangelism you’re going to fail a whole lot more than you succeed, it’s just something that comes with the territory. That can definitely be depressing, but I’d suggest reading something like the old Isaiah’s Job article. It’s a whole lot better for your mental health to stick to a “reach the remnant” mindset rather than “reach the masses”, the latter will always disappoint.

https://mises.org/mises-daily/isaiahs-job