A new game mode (hardcore)

Hi, could you please add a game mode in which all players are solo without the option of friends or chats, an actual survival version. In this way the chances of running into mix packers or mass groups would be less. Also maybe add a feature where when a carnivore is near a herbivore without attacking it after some time, add home cave debuff to it. And same for herbivore being near carnivore.
I feel this will neutralize mix packs and mass groups killing solos. The current game modes are not solo player friendly with all the discord players out there.
I'd also like to see some feature in which we could grow dinosaurs further. Sell us a new growth bar to work on or something. Bigger is always better!