> Running mining nodes which will definitely be 100% CPU usage They would be mining Litecoin, which is GPU and CPU based. You can't mine this in a free instanc

> Running mining nodes which will definitely be 100% CPU usage They would be mining Litecoin, which is GPU and CPU based. You can't mine this in a free instance, which rules out them abusing the free tier. Likely a lot of heat and power for Amazon, but what else would they sell GPU instances for except for heavy computation?