Description of the idea: Give the option to assign a key to a single player rather than their entire faction.
Why should this be added?: As a business owner i have found it extremely difficult to operate when everyone in my faction can just enter when they feel like it. I think this would help with stopping people from breaking into buildings. I also think it would add significantly more rp (I.E use of lockpicks/warrants being used more), and I think it would generally be more realistic, if you were in the army you wouldn't have the entire faction owning keys to your house.
What negatives could this have?: I see no negatives.
Additional information: N/A