More likely it's close to vice versa for driver reasons. Android owns everything, the debian stuff just runs in a chroot and it needs a few custom hacks to make

More likely it's close to vice versa for driver reasons. Android owns everything, the debian stuff just runs in a chroot and it needs a few custom hacks to make display and input work nicely, which is why it's not the same as just running Termux or Linux Deploy on your phone.