No argument there.
Becoming angry that someone is being silent without ever asking why they are silent is unhealthy emotionally immature behavior (note: assuming there is no previously established pattern of using silence to manipulate). Expressing that anger by making accusations (again, without ever finding out why said person is silent) is not only emotionally immature, but assumes that the angered person is at fault to the silent person, where no such fault is necessary or implied. This is when it becomes abuse.
It is the “your change of behavior makes me angry and therefore it is your fault that I am angry” instead of “your change in behavior makes me concerned and so I will check in with you” of it all that you seem to be missing and is in fact the whole point of the tweet.
The tweeter desires an emotionally mature response to a change in behavior as opposed to an emotionally immature one, and you seem insistent to defend the emotionally immature response because of an unsupported assumption.