Why does macOS hide the Bluetooth "Connect" button for disconnected non-Apple mouse?

It is already paired to my Mac. This has nothing to do with the Razer mouse, it was just a device a named as an example. The same phenomenon occurs for other non-Apple devices. As you can see at the end of my screen recording, when I force it to connect again, I do so by making my Mac forget the device and reconnecting it from the "Nearby Devices" section, and I didn't activate pairing mode on the mouse. The mouse just accepts the connection handshake since it's already paired with the Mac, it's essentially just a unnecessary workaround to make my Mac show me a button to send out the "Hey let's connect!" signal.

My frustration is basically that it's so unnecessary that macOS arbitrarily decides to hide the "Connect" button from an already paired device, just because I carried my MacBook into a different room and it temporarily lost connection shouldn't mean that I'm never allowed to try to reconnect it unless I make my Mac forget the device. I bought my Mac for thousands of dollars, macOS shouldn't hide buttons from me arbitrarily, the "Connect" button should just always be available for the user to click so the user can at least try to "Connect" whenever they want. My mouse is already paired and ready to connect, but that can't be done unless there is a button in macOS to make it connect.

Yes, this occurs because my Mac temporarily looses connection with the mouse when I carry my MacBook into another room at the opposite side of the house. The mouse is not paired to any other devices, and you also have to click a button on the mouse to make it be reachable for new devices. The Razer mouse just sits there happily and is ready to connect again, it is macOS who's being stubborn here and refuses to show me a simple "Connect" button again just because it temporarily lost connection with a device. My frustration is basically that it's so unnecessary that macOS arbitrarily decides to hide the "Connect" button from an already paired device, just because I carried my MacBook into a different room and it temporarily lost connection shouldn't mean that I'm never allowed to try to reconnect it unless I make my Mac forget the device. I bought my Mac for thousands of dollars, macOS shouldn't hide buttons from me arbitrarily, the "Connect" button should just always be available for the user to click so the user can at least try to "Connect" whenever they want. My mouse is already paired and ready to connect, but that can't be done unless there is a button in macOS to make it connect.