cost - you pay in your own CPU cycles/bandwidth.
reliability - obviously, the startup would have to earn the reputation for reliability, but there's nothing inherently stopping it.
etc - AWS is a beast, relatively speaking, and this offers a lot of smaller PCs for a short amount of time. I can't really think of a reason where that would be needed for computing, but as network relays it would be very useful. You could create your own custom Tor and deploy it on demand.
This thread is intended to provide a space for 'crazy' ideas. Ideas that spontaneously come to mind (and feel great), ideas you long wanted to tell but never found the place and time for and also for ideas you think should be obvious and simple - but nobody ever mentions them.
This thread itself is such an idea. Or rather the tangent of such an idea which I post below as a seed for this thread.
Rules for this thread:
If this should become a regular thread I suggest the following :