Google Home

OK, so this is really annoying!!!!if anyone can figure this out congrats to them, so. Nest cameras are supported by both google home and Amazon Alexa this if for video streaming. ok so nest is owned by google, cool all supported, then we have Ring which is owned by Amazon, and Ring is only supported by Amazon's Alexa devices, like WTF!?!?!?!so Nest is google and is supported for both but then Ring is not???????????? if im wrong please tell me!