They are not foreshadowing, they probably didn't expect so much money to donate to them, and seeing their twitter feels like they are playing a joke.
How can they be playing a joke during times of war! I think they only thought of the best way to get a quick response from sympathizers, maybe they shouldn't have given people false hope but I don't consider this as a rug pull in any way, they are in a difficult situation and needs an urgent help.