I know i have made a post like this before but this is in more detail and hopefully makes more sense. So regarding the niches that have 'free' at the start of their title, if i was to upload a video around that topic for example 'free mario games 2014', and finally i was to spam the description with tags centered around my title. All it takes is 1 flag to get it removed. However on the contrary if i was to upload a video 'funny people falling' or something along those lines and spam the description box with tags centered around my title - the video stays put. Also it seems that when you DONT put any tags in a niche type like 'free mario games 2014' in description it would still be taken down with 1 flag. This seems to only apply to new videos otherwise old videos - 2weeks + would be taken down with 1 flag too. So my question: offering free product considered blackhat to youtube?