youtube rank???

i want to start a youtube channel. I found a keyword that SD-14, backlink 8. Found only youtube channel content, not website.If i work on this keyword and make backlink more than 8, does it possible to rank my youtube channel content rank on google?? sorry for my bad english
does this keyword is suitable for youtube earning? there are many channel work on it without backlink.

not all google search results show youtube content on top. if your specific keyword does, you possibly can rank. but i dont know if backlinks can help with that in this case.