They donated with fiat. What do you expect? For Many people they didnt even see it or care that bank accounts got frozen. The mainstream media had everyone convinced if you didnt get the vaxx you were a terrorists. Im sure Many of the general population sheep were glad to see frozen bank accounts. Narrative trench warfare.
And once they got big pile of monero what then. They gotta go spend it. They gotta show there face and identity. The stores gotta accept. At this point its about the same if you have anonymous btc or monero if they just start arresting the store managers for dealing in illicit currency. If they hadn't broke up the trucker camp tens of millions of dollars worth of btc wouldv started to flow in and thats not a good image for the globalists on mainstream media.
And yes you are right some btc got seized as it traveled through companies amd corporations. If youhad send monero through coinbase it would have gotten seized too.