No one is entitled to a relationship.

I didn't say anyone was.

They are owed respect and kindness.

Those are the very things the lady in this situation failed to show. If someone having trauma in their past and so much as speaking about it is enough to make her not want to date them, and she just lets them go on and on about it like she's their therapist only to dump them after, that's not respectful or kind at all. That's a sign of someone addicted to having a steady stream of people to date and reject for petty reasons.