Because it's a dumb thing to be doing.
You probably don't realise that many aircraft don't have ADSB-out and your app won't be warning you about them.
And the planes that don't have ADSB are mostly smaller planes which are the ones most likely...
If you fear a DJI ban, shutdown of DJI software and firmware updates, blocking of DJI drones operating in the US, or any of the other sky-is-falling rumors of pending disaster, watch and assimilate this video.
Thank you to Vic Moss for an...
I don't know that it takes all that to keep them stored but I plan to use *all* batteries in a slow rotation cycle rather than try to squirrel away a set. If I have long term batteries for storage, they are packed away inside an unopened drone kit.