They didn’t even try
Aren’t Christmas trees supposed to be green? Sure, their pines turn brown but that’s only you take the tree down in June. In preparation for the holidays, the green should be a luscious green and full of life. If the tree has to look like a certain emoji, it can look like a tree emoji!

Maybe someone was having a crappy day when they put this tree up. Perhaps they were in a pinch and needed to set it up as quickly as possible. Whatever the case, they might as well have flushed their efforts down the toilet.