Yes. I have.
I started an early career in tech and did well. At 17, I had a full time position in the data center of a school district, and from there, went to a special support department for a major corporation.
At 21 or thereabouts I realized I hated the tech industry, and it was making me bitter and cynical at too young of an age. I wanted to know if I could start over from scratch and still do alright. So, right about the time of the dot-com bust, I bailed out and started wandering around.
My jobs after that included ditch digging, climbing instructor, rock gym manager, outdoor retail, and tree planting.
It's still, overall, the happiest I've ever been.
One of the worst things about tech is that there are so many problems that you become responsible for, but can't solve. You can't do anything about somebody else's stupid program. You can't do anything about a bad piece of hardware. But, if you're digging a ditch, there's no problem you can't solve with a bigger shovel. :-)
Climbing instructor / rock gym manager was my favorite. It was pretty amazing, I met a lot of cool people, I picked up a lot of good skills. That's not a part of my life anymore, but it'll always be a part of me.
Unfortunately, none of those things ever paid a lot. So, some years ago, I went back into tech and eventually started my own little tech business. I have more money now, but I'm not happier. But, I still get to revisit my old life from time to time, and that makes tech a lot more bearable than it was in the beginning.
So, in short:
> If you want to do it, do it.
> Money might be scarce but you'll survive.
> If you want to go back to tech later, you can. Don't worry about being "behind" in the tech industry. You can catch up, it's not hard.