I didn't critique their security model, I said you wanting greater convenience to exfiltrate keys and documents, even if its to a system that is more secure for you, is not arguing for better security and privacy in their product.
They shamefully don't care about security and privacy because you can't get anti privacy capabilities working to your satisfaction.
You apparently could have lead with a lot of valid complaints but your 'shame' isn't really consistent with what you actually want.