Mainly because its exaggerated and slangy language isn’t thought to be great for college students learning to speak realistic Japanese. And because reading in Japanese is automatically labeled as hard. Typically, the first vocab and grammar we learn in Japanese are centered about each day life routines like these. So https://colab.research.google.com/drive/1Ufv3iodBkxK6b4KUhTXvoQq_HteM7D8o?hl=af