The "monk/volcel" larpers are a bunch of things
succubi: they hate porn, creepy men, have a love for social hierarchy, and need an excuse to screech about these things on wizchan without being called out for what they are.
Normalfags: Somehow ended up spending too much time on the internet and having lost their way, stumbled onto Wizchan. Same as succubi they have a need to create social hierarchies, and also to protect the beliefs of succubi whom they either worship or think of as their kin. The most likely people to post things like "being a wizard isn't about being a LOSER".
Virgins (or "crabs" as the normalniggers would say): Delusions of grandeur such as Tesla fantasies have made them confuse their inability or lack of effort in getting laid as something to be proud of and separate themselves from others. Might even start imagining that they have gained mystical knowledge from not having sex, leading to "monk" larp.
There are also other groups, such as the bizarre combination of homosexual """volcels""", but the three main groups define the monk larp bros pretty well.