Did it say it had two days left or that it takes two days to rot at room temperature? Ambient temperature has a major effect on decay speeds for perishable items. They can rot much faster or slower than the speeds the description project based upon how hot or cold it is.
In the summer, I often see meat from Giant Black Widow basements rotting faster than I can process it into non-perishable foods. Fortunately they also contain spider eggs so it isn’t a total loss.
As for the loss of pizza, I feel your pain. Fortunately, if you find Cucina Italiana (often at Pizza Parlors), you can make your own with Flour, Water, Italian Seasoning or Red Sauce, and a myriad of meats or vegetables. They only take 20 minutes to make, produce four-or-so servings of decent nutrition, and are difficulty rating 4 so they can train cooking up to 5. I typically find a very generous amount of Italian Seasoning about, so PIzzas are excellent food options.