I wonder if you fellows see bitcoin ecosystem as ...
BTC is a huge computer ...
YES! BUT, the BTC doesn't stand for Bitcoin, it stands for Blockchain. The Blockchain is the "supercomputer". Seriously.
Ethereum provides templates of the Blockchain, for any person or organizaiton to levarge. Ethereum isn't the Blockchain, they're not the supercomputer, but they are making blockchain technology easier to access/use. They're selling supercomputers.
according ETH creators, ETH is a Turing completeness[1] while Bitcoin’s scripting system was deliberately made to be not Turing-complete to protect the network’s peers from malicious and buggy code that could end up in an infinity loop or something ...
I was using the term computing in a broad sense[2] ... remember that this things bellow are (on the textbooks) considered computers too[3] ...
Abacus
Joseph Marie Jacquard, who in 1801 made the 1st programmable loom, the basis for modern data computation.
[1] https://en.wikipedia.org/wiki/Turing_completeness
[2] A computer is a device that can be instructed to carry out an arbitrary set of arithmetic or logical operations automatically
[3] https://en.wikipedia.org/wiki/History_of_computing_hardware