My exH did this regularly.
A few examples spring to mind.
When I was pregnant I had horrible pain in my pelvis if I walked too far. He decided a hike was good for me and left me when he decided I was lying about the pain. I could hardly hobble back.
He left me when abroad with no passport, luckily he came back for me.
Another time he stormed off when we were abroad and left me with no money (it was in the back pack he was holding).
I had a sick toddler and had to ask at Mac Donald's for water. 4 hours later.....
Another time he left me with two children in a town shopping centre a long distance from home, and took the car.
He stormed off another time when our sick child collapsed, he thought she was faking. She wasn't, she was 3 and had a UTI.
He would leave me alone with a sick child, so that meant if we happened to be away from home I couldn't get access to food or drink as I couldn't leave them alone in an room.
He is now my ExH. Life gets much easier without all the eggshells, the second guessing and the worry of how he'll react.
I still cry when I remember the horrible things he did. This is not normal, most men are decent.