This meme could be considered funny or clever because it humorously implies that wearing a BJJ (Brazilian Jiu-Jitsu) robe with a two-striped white belt and having silicone cauliflower ears, along with UFC knowledge, would make someone the 'Most Dangerous Man Alive'. The joke is that the depicted costume exaggerates a stereotype that any such novice appearance or accouterments in the martial arts community would make one appear tough or formidable, while in reality, having a low-level belt and limited knowledge doesn't equate to being particularly dangerous.