Oh so you are the rude people that answer the phones..
You sounds a little fed up but chill!
Besides they ask when is a good time to call because most people aren’t interested in calling an office a few times til they reach the Rebbi etc. Why can’t you be as helpful as you can?!
Not only Yeshivish any way.. not only chassidish.. Lehavdil not only Yidden at all!!! Just BTW
And remember to chill. The people on the other end have hectic lives too!