There's two sides of the secondary market. The great thing about high depreciation is that you can get a used Android device very affordably. IMO there isn't a

There's two sides of the secondary market. The great thing about high depreciation is that you can get a used Android device very affordably. IMO there isn't a strong reason to be worried about security on modern Bluetooth keyboards to the point of it being part of a purchase decision. The most realistic attacks require physical device access or snooping during the pairing process. Heck, if you start using a password manager/Passkeys and SSH keys instead of typing in passwords it becomes a relatively useless attack vector. Let's not forget that Android has been far more flexible on USB devices than iOS. If you want a physically connected keyboard, Android has supported you for decades without any vendor lock-in. Apple has only recently delivered something resembling an open USB experience on the iPad.