I just bought this tablet on black Friday recently and I was wondering if the rapid root method noted on this other thread would work? I don't like amazon's bloatware on it.
forum.xda-developers.com

Rapid Temporary Root for HD 8 & HD 10
Software root method for Mediatek MT816x, MT817x and MT67xx! A tool that gives you a temporary root shell with Selinux permissive to do with as you please STATUS Confirmed Working Fire HD 8 8th gen (2018) (thanks xyz`) -- up to Fire OS 6.3.0.1...
