In the context of donating to "Tor" or complete internet anonymity(slaps knee), under the question of, "isn't tor the brainchild of Darpa", implying that you're using the mechanism by which the state used to maintain complete internet anonymity to maintain anonymity online, questioning why donate if it's being funded by taxes regardless of donations, you say So what, they also created the internet.
So what does that mean?
Tor was created specifically for the use of government for communicating sensitive, or secret information, and was ran as such and they realized that it compromises the objective of maintaining integrity over such information, thus they let the public use it so their agents could get lost in the rest of the noise and not compromise themselves and the information by being exclusively gathered on one network. On the other hand the internet wasn't created to facilitate the secrecy of the state and those operations at all, and it didn't require for it to be released to the public in order to maintain the integrity of the system, in that context it's a moot point that Government created the internet because the context here is the ability of the network to maintain integrity over providing anonymity, which is crucial, and yet it cannot, as has been demonstrated numerous times so far, regardless of the implications behind They created the internet.