They provide virtual hardware, how is it their if fault you can't manage your software using of it? I'm glad I use Debian/Ubuntu. It also sounds like you never took a backup snapshot.
The fact that he didn't get any help is a problem that is what support is supposed to do and if he expects a higher level of support than Digital Ocean provides and Linode provides that I see no problem.
(The use case in this thread is backups as voidlogic mentioned.)
And yes linode has this: http://www.linode.com/wiki/index.php/Finnix_LiveCD_Recovery_...