No it can't but doing nothing on it for a very long time (over 5 years or longer) then it may get closed down.
No, never. Unless the website had some major fail or something, i guess not.
no
No, YouTube accounts do not expire. As long as you adhere to YouTube's terms of service and keep your account active, it will remain accessible to you indefinitely.
No, they do not expire.
They don't expire....but the officials of facebook keep deleting unwanted accounts....:-)
No, they do not.
No.
No YouTube accounts will not cause viruses.
No never
No, you can not add two YouTube accounts to one AdSense.
Yes, YouTube and Google Accounts are the same... It tells you at the top when you sign in to YouTube!
WolfQuest accounts do not expire.
No it never expires.
No, YouTube accounts are free to make.