Dude I think you should use roboform password manager. That software will create passwords for you. It can even create bit strength 1783 passwords with 300 characters. So you can create a password with maximum number of characters youtube supports. You don't have to remember the password...

Hello Let me ask you this how do you know there is wind? Can you see it? No. No one can see wind but we know it is there because we see not the wind but the shaking leaves on trees that caused by the wind. So how do I know existence of demons. Same way as you know wind I never seen demons...