staying in a caravan park, camping while picking fruit for a...

staying in a caravan park, camping while picking fruit for a crust, a car pulled up full of shouting and swinging. the couple got out and continued shouting and the guy (bravely) started punching the woman.

I called out for him to leave her alone and he turned, at a brave distance of 100 metres from me, and shouted back I should leave them alone. she then joined the chorus abusing me for interfering.

some seek violent relationships. its a pathological matter, closely aligned with borderline personality disorder (self-harm).