Earlier quoted context omitted.
At one time is was possible to open car doors with a coat hanger. Nobody suggested banning coat hangers. They fixed the doors.
Intentions sometimes matter. There is a South African shotgun aspirationally named Street Sweeper, and it's famously classified as a Destructive Device in the US, which is two levels more strictly controlled category, AIUI, IANAL, than a manually operated Gatling gun. FZ is intended to clone keys and bypass security, I suppose in significant part for users' lawful convenience, but is kind of intended to do what it sh…
I'd say it's more of an educational/'hacker' toy than it is a useful security bypasser/key cloner.
Purpose built(and better aot their job) those things cost significantly less. The flipper zero is a toy that the Canadian government are about to misclasify.