I agree with what @rui no onna says above. This might be a reasonable way to set up an iPad if it isn't used outside of the home and you don't have concerns about theft or an unauthorized person picking up the iPad and using it.
Personally I hate face id, so I disabled it on my 12.9 and 11 pro, I only enable it if I travel with them, but 99% of the time they are at home, all my touch id iPads instead have protection