Automatically change wifi and bluetooth MAC address

I recently learned that it’s quite easy to track people with their wifi MAC address and Bluetooth address in stores, etc. I was wondering if there are any drawbacks of changing these addresses regularly (eg daily) to prevent such tracking? I was also looking for apps that would do this but couldn’t find any.

Is it impossible or problematic or conscious people just turn them on/off all the time and the rest doesn’t care?