While everyone agrees that Maria Carey rocked her #BottleCapChallenge, social media is pretty split, and leaning toward horrified about Kendall Jenner’s approach to the viral craze.

While most celebs kicked or chopped the top off their bottle of choice, Jenner took her cap out while riding a jet ski in the ocean. But critics are taking the supermodel to task for letting the top fall into the water and polluting, and also kind of possibly cheating because the cap was already loose.

Says one critic, “Littering is not a 'fun challenge'. Next,” while another opines: “Great more plastic in the ocean for a useless challenge.” Another critic fumed: “she put a bottlecap….in the ocean. is it a kill the sea creatures challenge?”

Jenner later clarified that she did, in fact, retrieve the cap.