> If someone is committing sexual assault why does their seem to be this avoidance of the existing legal system and a push into these opaque and what amounts to amateur alternative legal systems?
That's not a legal system, and the reason for it is (or, at least, includes) that the organizations themselves have duties that are enforceable through the actual legal system, and they would rather not fail those duties in a costly way. And those duties often include duties to both potential victims and accused, so determining the facts in order to take the correct actions to uphold those duties requires some method of resolving disputes.
That's not a legal system, and the reason for it is (or, at least, includes) that the organizations themselves have duties that are enforceable through the actual legal system, and they would rather not fail those duties in a costly way. And those duties often include duties to both potential victims and accused, so determining the facts in order to take the correct actions to uphold those duties requires some method of resolving disputes.