I think Sandi’s right, though. You might think the brokers are disrespectful, but, on the other hand, they’re being very respectful of their sellers. And I would also bet they’re knowledgeable enough about who they’re working for to know the sellers who would take a lower price vs. those who would be annoyed and start ranting to them about wasting their time, and questioning their competence.
Then based on your opinion You’d be a bad broker just like the rest of them IMO.
A broker can simply say “offer was declined”. No need to school an educated buyer or be condescending to them or state inaccurate facts about ROFR. The peak of the market is over. Low ball bids are here until ROFR is back.