Even fictional depictions are frequently barred due to things such as: merely being cameos, the character they play basically just being themselves irl, being high-profile and/or controversial, etc. This all made it take an eternity for Pro Wrestling profiles to be allowed on this wiki, it's why the verse remains a hot-button issue on this wiki, and it's why many, many pro wrestlers still don't (and will probably never) have profiles on here. Real-world people are barred from having profiles made of them for the same reason.
For some examples of why having profiles of irl people here is a bad idea: having a thread where Trump and Harris fight to the death would probably cause some heated and highly toxic political arguments, having Brandon Lee fight a character who has a gun in their standard equipment would just be really ******* insensitive, and Ben Shapiro reacting to a spite thread where he gets gaped by Sans would bring us a lot of attention of the needless and unwanted variety.