That was 2001. There was no SAS loophole to exploit. If you desired to sell software, you had to ship it. In a box. The GPL was as viable for businesses back then as the AGPL is today.
> That was 2001. There was no SAS loophole to exploit. If you desired to sell software, you had to ship it.
People have been selling access to remotely hosted services since long before 2001 (since before the web, the FSF/GPL, or even the internet or even ARPAnet existed.)
The thing now referred to as "SaaS" has been a thing a lot longer than the name "Software-as-a-Service" or the acronym "SaaS" to refer to the concept has existed.