Why does my phone make it so hard to turn off Bluetooth?

Lately, my phone really wants me to turn on Bluetooth. I only own one Bluetooth gadget (a UE Boom 2 I keep around my apartment) and I typically turn the antenna off when I’m not actively using it, but lately it’s been popping back on when I’m not looking. It’s a deliberate move by Apple: under iOS 11, turning Bluetooth off from the control center simply puts Bluetooth on time out until the next morning instead of disabling it permanently. Even when it’s off, the an