Even when it's true, "this doesn't need a blockchain" is such a content-free criticism. It's new technology. People will discover when it's useful to use a bloc

Even when it's true, "this doesn't need a blockchain" is such a content-free criticism. It's new technology. People will discover when it's useful to use a blockchain even when it's not the cheapest approach, just like we've done with garbage collectors and virtual machines. Use blockchains for whatever you want.