Only maybe 1/10 people even know about guided access. It’s also time consuming to setup. Apple could add an API to wrap apps in guided access automatically …

Only maybe 1/10 people even know about guided access. It’s also time consuming to setup. Apple could add an API to wrap apps in guided access automatically … or lock the device on app exit. But that’s not going to happen because they want wallet apps to go though their Apple Wallet APIs