No.
Youtube is 100% free. Watching videos does not cost money.
no,its just the internet bill
No, everything is free on YouTube it's free to sign up and upload videos.
I hear on youtube there's videos on how to download the pro version free.
No, YouTube on iTouch does not cost money. There is an 'app' that is already on the iTouch that allows you to access YouTube easily, but if that is not working, just go onto 'Safari' and type in youtube.com and that will take you there cost-free. I hope this helped to answer your question.
Subscribing to channels on Youtube do not cost anything.Note: This may change if you try to subscribe to the person on a different website.
No, but some premium features are available. Some videos may need premium services (notably long videos).
Yes.
no! if you are a partner then you get paid for making YouTube videos!
no
no, absolutely free