Can't find device if its off... you know, like a lost device? – Find My Bluetooth Device Review

So... if your AirPods case is closed this app doesn't scan or recognize your AirPods are nearby... Well Airpods have a magnetic case-lid, so if they're lost the case is definitely closed, rendering the app quite literally useless... like genuinely... if you cannot render devices that are off/closed, which lost devices usually are, what is the exact purpose of the app?
Review by Maxwell Bondfire on Find My Bluetooth Device.