As far as I've been told by an actual Admin, Medics can only take action against those who attack them; as it's considered self-defense. However, I've been told that Medics CANNOT attack players who rob them, and it's obvious Medics are not allowed to rob since they're a public serviceman, which leaves them prone to any person walking by and robbing them
The only hope medics have is that the criminal gets arrested, which is unlikely, and no, DEPOSITING my cash is not a real solution, Medics cannot go deposit their cash every time they heal just to avoid getting robbed. As it is known, Cops can prevent getting robbed by arresting the robber, and similarly, Civilians can attack and kill the robber to get their money back. What do Medics get?
TL;DR : My suggestion is to allow Medics (in any way possible) to get their money back from robbers perhaps by allowing Medics to kill someone that robbed THEM since every other role in the game is able to get their robbed money back except Medics.