The runtime exception makes it possible that everything else is proprietary, locked and unchangeable. Which actually is okay for apps IMHO, because I would want

The runtime exception makes it possible that everything else is proprietary, locked and unchangeable. Which actually is okay for apps IMHO, because I would want to run proprietary software like games (sandboxed of course). The kernel really is the problem here and where there's no GPLv3 code used at all.