Any program/service to boost views,comments and likes on Youtube?

Can you guys tell me what's the best method to bot some views, comments and likes on Youtubs?
Is better to pay services like Devumi, if yes can you tell me which is the best?

Or there are some softwares that i can buy to do this kind of stuff?

Pls just tell me the best methods i don't care if i need to spend some money