Please fire me. A customer came into work the other day and yelled at me that our store was...

Please fire me. A customer came into work the other day and yelled at me that our store was irresponsible for not telling her sooner that she wasn’t able to buy anything because she forgot her wallet at home. She then proceeded to yell that other stores can look up her paypal account. When I told her our registers didn’t have that technology, she got more frustrated and continued to yell at me and say it wasn’t fair that her daughter couldn’t get her outfit. When I apologized she just gave me a glare, asked for my name, and then walked out.