Dismissive and Rude Consultant Behaviour over the phone

I find the consultants to be very dismissive and rude about cases over the phone. When I was trying to understand how constructive dismissal works ,the consultant said something along the lines of “just because a contract states something doesn’t mean employers cannot sue you”. When I proceed to tell him I do not understand because what’s the point of a contract then? And he proceeded to tell me “I have another meeting hurry up and take my email” That is absolutely unprofessional and this is the second time I’m experiencing divisiveness from their consultants. Anyways, I found other lawyers that were not as rude.