Thanks to the US Supreme Court, Trump rules the US like a sovereign monarch, and one hastily chosen word about him could cause him to inflict real economic pain on Australia through tariffs or other measures. With the Australian press being what it is, the voters would squarely blame Albo for job losses or inflation and sweep a Trumpist hard-right government into power at the next election. It would be far more prudent to flatter him as much as necessary, whilst channeling your disgust into quietly reducing dependency on the US by developing closer relationships with other “middle powers”.
As Will Rogers put it, diplomacy is the art of saying “nice doggie” until you can find a rock.