On the contrary, Apple has very decent device security. See their Platform Security guide: https://manuals.info.apple.com/MANUALS/1000/MA1902/en_US/app.... Some of their online services are end-to-end encrypted with very smart designs (see iCloud Keychain page 82, Find My page 103).

In contrast, iCloud Backup is pretty much an open door: https://www.apple.com/legal/transparency/account.html