Why are you happy to create a Google Account or if you used an iOS phone, an Apple account but not a Samsung one?
There are no Smartphones that do not need one account or more to work it is one of the requirements to make them Smart. The Samsung account brings extra features and benefits and more security so definitely not " making users unsafe" as you are claiming.
Did you moan about having to have a Microsoft account to use Windows?
If you say so.