Good for you, not see how that is relevant for the discussion what features were added to macOS though. Also note that clipcoard sharing just as Airdrop are point-to-point and neither require internet connection, nor is the data send through a third party or network.

> since it's open source you should be able to help fix them

And I can also grow my own tomatoes and cucumbers in my back yard, but I still prefer to buy them from a supermarket.