Thanks for sharing your stories. I am also in my early 30s and feel confused about career. I moved to Australia and did my master in Arts, also found the degree is useless. I've been working in corporate world mostly marketing for a couple of years, now I am changing to property styling, I am still figuring out my way. As you said, we are dissatisfied at jobs. I also wrote a stories about why I feel corporate work does not work for everyone: https://medium.com/illumination/5-signs-that-you-should-quit-your-corporate-job-6e9778522ee8