Just logged in to WoW after about a year of not playing..

Seems that all my characters are gone.

Does blizzard do rollbacks etc?

Was keen as fuck to play the new expansion

Is world of Warcraft worth paying for? I'm getting back into it after a 4 year absence, and ive gotten myself to lvl 14 within 3/4 hours of play.

will someone please give me a month sub of wow? i'd really love to begin playing again, but i have no money for another week.
If there are any kind souls that want to do it, we can add each other on steam, you can get my personal info, and i swear i will pay you back