The point is that when a non-Googler contributes code, it’s non-proprietary since the non-Googler is by definition a non-Googler. What the CLA does not prohibit is proprietary use—- your lengthy answer. The OP makes the point that Google will find a way to use public contributions for Google’s own profit.
The sheer size of the response above, let alone content, is what creates the tone of “talking past the customer” which is what has alienated so many people from Google. The problem I’ve repeatedly experienced in Google open source and as a Google Cloud customer (contract with Google FDEs on-site) is that Googlers just don’t listen. You can’t trample the customer with your own narrative no matter how correct and elegant it is. You can disagree, but you can’t deny the feelings of others. It just doesn’t work that way.
The sheer size of the response above, let alone content, is what creates the tone of “talking past the customer” which is what has alienated so many people from Google. The problem I’ve repeatedly experienced in Google open source and as a Google Cloud customer (contract with Google FDEs on-site) is that Googlers just don’t listen. You can’t trample the customer with your own narrative no matter how correct and elegant it is. You can disagree, but you can’t deny the feelings of others. It just doesn’t work that way.