With the poor state of Android security at the moment (in a nutshell, Android 9 Pie was just released while the previous Oreo release is installed on only 12% of devices), i cannot imagine anyone would want to connect a device that "can easily kill you" to an Android phone.
Most non-technical people using this DIY solution are probably not even aware of this...
Most non-technical people using this DIY solution are probably not even aware of this...