Unix never worked?? Permissions on Android suck because they aren't fine-grained enough. Maybe today I want an app to have this privilege but not tomorrow. May

Unix never worked?? Permissions on Android suck because they aren't fine-grained enough. Maybe today I want an app to have this privilege but not tomorrow. Maybe I want this feature that requires this permission, but not that feature that requires that permission. Rather than a blanket EULA-style shrink wrap grant of permissions up front.