Larry's disappointment off management actions

I visited Larry's Restaurant with my friends whilst on holiday. Shortly after we've arrived, my friend warned us to be careful due to the floors that are very slippery. Not long after he warned us, a toddler fell and that was repeated again shortly after with another child that fell. A lady came walking with her grandchild. She fell with her arm twisted, she couldn't get up. I immediately jumped up to assist, but could she was disorientated. The lady's grandchildren were very upset, crying. The lady was lying on the bench of the restaurant, sweating from pain. The owners were sitting having drinks with their friends. I walked up to the owner and explained that one of their guests got hurt and they should attend to their slippery floors. The owner didn't get up immediately to attend to the lady. The lady's husband took her to hospital and only after the owner's wife walked up to the family. When I approach the lady that they didn't respond to the matter, I was asked to settle my bill and to leave the restaurant. According to the guests this is something that happens all the time. Please note when visiting Larry's, that it is not a safe environment and that the owners are used to the fact that people fall and hurt themselves.