Copyright, trademark, and fair use on Redbubble

Will I get banned for using X in my design? How come there are lots of designs on Redbubble that seem to infringe copyright. Are they allowed under fair use?

How to discourage art theft on Redbubble

Many artists aren’t aware of this simple way to discourage people from stealing their work on Redbubble. Will take you approximately 5 seconds to sort out!

PS: As of today, March 31st, I’m at almostĀ 600 subs on YouTube, which is amazing to me considering I only had 200 at the start of the month!