There are people who’ve had jobs and yet gotten fired and hit rock bottom. Then there are people who never get fired, hate what they do and waste their life away.
At 29 YOU have the chance to do something meaningful, something valuable that’ll make you happier. Getting a job is not the only way, but if it helps you and that’s what you’re looking for – go for it.
As for “transferable skills”, you can learn them! Read books on psychology or people. How to win friends and influence people by Dale Carnegie is a good starting point. There’s no end to content out there – books and articles – that will teach you how to be better, smarter, more influential, and more valuable.
Only YOU can decide what you want to do and go out there and do it. It’s not as easy as it sounds, but it’s harder on you if you don’t do anything.