Lets hope not, still it seems as though you're putting your head in the sand any company with nearly a negative 8% ROE is in trouble. They can have all the revenue they want but in the end if it cost more than a buck to get a dollar in the door there are serious problems..
Add all the revenue up from every Linux company on Earth and it's not even $1 billion
IBM alone sells more than 2 Billion in Linux Servers every year! and thats not even counting their Linux service and support side of the table..
IBM isn't a Linux company, most of the Linux servers they sell come with Red Hat, which Sun could buy by writing a check.