Then why don't we have/create a free version of "Software As A Service"? How could that be applied to the various cloud computing services that RMS has an issu

Then why don't we have/create a free version of "Software As A Service"? How could that be applied to the various cloud computing services that RMS has an issue with? Like Google Docs, Gmail, cloud computing power (like Amazon, Google). In my limited view, I think software is not the problem - it's the hardware. There's a lot of upfront cost to setting up a server farm and employing people to run it, and there's a lot of competition out there.