how can become top youtuber ?

Hmm all i want

Hmm

Find out the tags that people are searching for and use them. There are many tagsforlikes websites that will help you find these tags.

Share your videos via other social networks like Facebook, Google Plus, and Twitter.

Never spam people you don't know with links to your videos, either on their walls or in their comments.

Ok

I know

Not possible

always do hard work