That’s very untrue, most Z-Wave locks differentiate between various types of unlock and lock events. It’s up to the DTH and SmartApps to process them.
This DTH [RELEASE] Universal Enhanced Z-Wave Lock Driver for Schlage, Yale, Kwikset, IDLock, Popp, Danalock, August Pro, Keywe, Philia, Samsung - #1190 by maddie differentiates between various types of unlock/lock events based on source (manual, keypad, rfid, bluetooth, remote, command etc)
This SmartApp [OBSOLETE] Lock User Management (LUM) - #1705 by maddie then takes actions based on those events.
So you can set the SmartApp to disable ADT/SHM only if it’s unlocked by a specific person using the lock keypad or, vice versa, arm SHM/ADT (only at night) when locked manually.