Yes, exactly. You can't use an unmodified Apache 2.0 license and then try and tack on some extra clause which is incompatible with the underlying license and en

Yes, exactly. You can't use an unmodified Apache 2.0 license and then try and tack on some extra clause which is incompatible with the underlying license and end up with an intelligible end result. You certainly can't call it "Apache 2.0" and direct people to apache.org. It looks like a legal nightmare. Even if you like this license, please never use it!