@TeamYouTube This videos are scam!
https://www.youtube.com/watch?v=MD8yaVctr5U …
https://www.youtube.com/watch?v=RDKWRztvby4 …
https://www.youtube.com/watch?v=EpfQrT28Xfk …
https://www.youtube.com/watch?v=T1v_eb1DwvQ …
https://www.youtube.com/watch?v=oiM7wPYPpNg …
https://www.youtube.com/watch?v=XzObIaIxMyI …
https://www.youtube.com/watch?v=aQ4INPO-s1k …
https://www.youtube.com/watch?v=8hizEcLadiE …
https://www.youtube.com/watch?v=BVrDpopf4Zo …
https://www.youtube.com/watch?v=6S7h0waYw1Q …
Thanks for bringing this to our notice. We rely on YouTube community members to flag any channel/videos violating our policies. Here's how you can do it: https://goo.gl/NLkl36 . We will have our team take a look into it!