Bullied out of my Passion and Career - 3D Artist Gemba Employee Review

I was bullied out of my job my management and it actually ruined my passion to do this as a career. I even tried to speak up to HR and they ignored me and treated me like I didn't matter. The company may have changed since I left but some of the management is still the same which makes me worry that things havent changed. While I was there staff came and left all the time with their own problems with the place. Also it was at the time but alot of unpaid overtime was baked into my contract which was always a problem for me.