Native Americans must be extrememly sensitive to take offense to this. Every culture has been harhly parodied and stereotyped.
Is it a good thing absolutely not but asians and hispanics and african americans get portrayed like this regularly. On every single cartoon out there. The video wasn't even bad at all, I saw it as some omage to old cowboys and indian movies, if anything the people mad at the video should go and blame the old movies who started this