This issue does not appear weird.
There is some legally technical difference between a video camera and a still photo camera. Probably different tariffs or something. Not weird at all and it is not uncommon anywhere in the world for different classes och products to be classified differently, infallibly because of industry lobbyism to reduce their costs or to reduce their prices for their specific product.
The manufacturer chose to limit the product for the consumer for their own economic benefit. Nothing is stopping them from playing ball except their own profit motive.