I went out for lunch with my brother and sister this lunchtime, we were sat outside and midway through it, a man was dragging his girlfriend/partner/wife through the street by her hair whilst shouting abuse at her. I saw it and said we should go over and help her but my brother said "no chance look at the size of him" and my sister agreed with him saying that you'd have to me mad to go and talk to him. I then said we should at least call the police and my brother disagreed saying that it's best no to interfere in other people's lives and my sister then chirped that we don't know the backstory and we don't know what she'd done
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I'm really disappointed and annoyed with them both I quickly finished up and settled the bill and they wanted to go on to another bar for a drink but I went home instead as I'm fuming with them. AIBU?