this is like if I'm protecting the network with the amount spent on hardrives but instead of measuring the money, I'm measuring disk space
man, when I started with my first computer, a 100mb drive was like the largest I could ever dream of... so disk space would definitively not be a great proxy.
but if you really really think Hashrate is a great proxy then we can pause here becuase it looks like we think of math very differently.