Should I leave without a job offer ?

22M, graduated from a tier 2 clg in bba ib and started working as a audit assistant in a ca firm, it has been 8 months now I work 6 days a week and work is mostly me travelling places mostly where I 2-4 hrs from my home or anything in under 200 kms radio for a week, everything is sponsored but it is making me fat and I'm not learing new or sighly new and i don't make the articles that work here at all,I want to make a career in finance I told my dad and totally against it but this job is making me fat i can't even afford a buy a decent watch, I'm not learing building any skill But on the other hand, job market is shittier If I leave now I have a bit a of saving I can a abloat without living on my parents money for a month or two Should I leave