I'm not sure WASM buys you anything you couldn't already get by just running your whole entire app in a VM. And if walling an app off in a VM makes it not usefu

I'm not sure WASM buys you anything you couldn't already get by just running your whole entire app in a VM. And if walling an app off in a VM makes it not useful (i.e. it's not useful if all it has access to is network & sandboxed storage) then using WASM in a browser would have similar issues. Or if a VM adds too much performance penalty then WASM probably does too.