It's not broken; what's broken is your perception of how the feature is supposed to work. Also, speak for yourself on what the people using the buttons actually want. 99% of the time that I use the toggles, it's not because I want/need BT/wifi to be 'powered off', it's because I'm connected to a device/network that I'd like to quickly and temporarily disconnect from.
Turning off these features isn't saving you any battery life. It's like we're back in the days when people complained about the illuminated Apple logo on MacBooks and they had to point out that it used a few seconds of battery life per cycle.