Perhaps, but you can tell that these cards were made by real people. The art, messages, etc. are all different with varying levels of humor, seriousness, etc. LLMs really seem to converge to specific patterns regardless of the task that are instantly identifiable and low quality. What ends up happening is that the person on the other end thinks “this guy is a moron, he needed a robot to write out a happy birthday card?” Sure getting the hallmark card is mass produced, but they really do hire real artists and writers to make these cards. The robot creates a converged output that is instantly identifiable and has perceived lower quality.