Rare skucci L honestly, I don't see how any of that could be moderated in a fair way, it even could get abused pretty easily. A big faction can just say "Hey let's all go make new characters and get hired in this faction that we hate, that way they get a cooldown on their hiring".
The main problem of the server for recruitment and new players right now is that the main driving force of the economy is the grind, and that's completely antithetical to the RP. Most people want to make money and have that nice car or that nice suit etc. but you can't get that through RPing. There's always this element of "grinding for the don" that is currently necessary and that won't sit well with alot of new players.
When you see "MafiaRP" in the server list you expect to get on and join a Mafia, making money through trafficking substances, weapons, extorsion, robberies etc. What you actually get when you join the server is a job at a restaurant that you have to take seriously for at least a day or two hoping that this restaurant is owned by the Mafia(a new player wouldn't know that most restaurants/stores are fronts) and that someone will recognize you and clue you into what's happening. Most people just lose interest at that point.