I charge 400/h for consulting, specializing in high scale distributed systems. When I'm charging that much I'm not doing the work, companies bring me on for 2

I charge 400/h for consulting, specializing in high scale distributed systems. When I'm charging that much I'm not doing the work, companies bring me on for 2 or 3 hours a week to set directions and tech goals as well as solve the problems they've been trying too but can't