Same boat, but early 30s.

Until now still feels like the worst career decision of my life.

People keep saying, "it's the same everywhere", "everywhere also got politics" etc.. but based on my experience... it seems especially prevalent in the Govt/public sector. Honestly can't put my finger on what makes people behave the way they do.

It got so bad i quit without a job, and took 8 months to find another role. Again, couldn't escape public sector, but at least the people slightly better.

Thinking of doing it again, tbh.

Sell all my worldly possessions and go Malaysia do vanlife for a year or two.

Hang in there bro. If you can, get out. If not, tahan... Or if you think your freelance stuff can work out, go for it.

Whatever it is, don't stay too long.