Do you really want to delete <x id="PH" equiv-text="videoChannel.displayName"/>? It will delete <x id="PH_1" equiv-text="videoChannel.videosCount"/> videos uploaded in this channel, and you will not be able to create another channel or account with the same name (<x id="PH_2" equiv-text="videoChannel.name"/>)!
Are you sure you want to delete your account? This will delete all your data, including channels, videos and comments. Content cached by other servers and other third-parties might make longer to be deleted.