Not trying to whiteknight her and she could be lying but its very very common for thiefs that rob sp's to take the cash and leave the phone. And the last thing on anyone's mind during/after the robbery is to text a client coming to see you, she could have been shocked/upset that she was robbed or maybe she was on the phone to the police.
Anyway, not having a go at you but these things happen.
Similarly, I'm not having a go...
...but if you're a marginal income earner, what's one of the first things you will need to do after losing a chunk of your cash? ...to replenish it - quickly and preferably from customers who have shown every indication that they want to trade with you. That's quite apart from any other considerations like professionalism and just normal human courtesies.
In the unlikely event that her given excuse was entirely true; a polite, contrite reply and explanation, together with a small goodwill gesture, would have allowed the OP, and the reading puntership here, to make allowances as they saw fit. It was an entirely recoverable situation, but her knee-jerk and rude message to the OP tells us much that we need to know we need to know about her: she is inconsiderate and flaky - traits which likely extend into the bedroom too.
Finally, as the members' comments develop, it becomes more apparent that she has some form in regards to bailing on commitments without notice. Those are three solid reasons why she deserves to have this as a costly and long-lasting stain on her reputation.
To be fair, she isn't obligated to reply at all. It is her choice. Now if she had agreed a booking with you and failed to respond, yeah that isn't polite at all.
We all know that she's not
obliged to do anything, other than to accept the reputational and cash cost to her bank balance of displaying her lack of professional and personal standards in full view of a large group of prospective customers.
Her new pos/neg ratio of 4:1 isn't awful, but it's a big fall on 4:0, and the negative here was avoidable at low or neglible cost to her.