Even worse is some companies selectively enforcing their copyright or trademark. Lionsgate apparently will let your content stay up if you make positive videos about their movies, if you make critical content of their videos they'll take your ad revenue and report your video.

I'm no expert in the world of trademarks and copyright but I was under the impression if your going to enforce it you have to enforce it across the board and if you don't it could take away your ability to enforce it.

Here's a guys video on the topic