It's just overkill. Most users do not need to authenticate to multiple locations, be authorized for discrete network access, and then have their usage of said n

It's just overkill. Most users do not need to authenticate to multiple locations, be authorized for discrete network access, and then have their usage of said networks accounted for. Most users just need a shared secret to get on the internet. (And yes, RADIUS and its related backend components do take up more resources)