I don't work on glamorous projects; most of what I make will never be seen outside of my company, even. But I've got a child, got to move back to the rural town I was born in after I inherited my late grandfather's house (since I've been WFH my 12+ years), and I can genuinely say I enjoy my work most days.
If it's the actual job you hated I'd tell you to go back to school for something else or get into a trade, but it sounds more like you're just tired of the culture surrounding the startup and big tech scene. Go find work from companies that aren't "tech companies", you're less likely to run into leetcode interviews, shitty work/life balance, and the constant fear of your employer folding any morning.