Its an alright animation
It seems more of a humorous animation than a political one. On the subject of Chinas human rights etc. i think people are getting too aggravated and seem to think its not because of them and their country. India and Britain also took over part of Tibet and treated the people there like shit. Since Chinas economy has gotten much better over the years, Tibets economy has also grown and now workers in Tibet have the second highest wages in China.
So to free Tibet would be a bad thing... if China manages to sort out its human right laws. Though if being "independent" really means that much, theyll just go into poverty and economic depression.
tl;dr version:
Tibet under Peoples Republic China = Good for Tibet