Hello @AwayJester35,
Does your request relate to adding passengers? If this is directed towards MS/Asobo, the best place for sharing any suggestions for additions/changes within MSFS is in the #msfs:wishlist subcategory.
There are also several topics in #msfs:wishlist relating to passengers, which you can check here: Search results for 'Passengers #msfs:wishlist ' - Microsoft Flight Simulator Forums
There is an existing topic which may cover your request here. Could you confirm this?
The #msfs:wishlist category uses a upvoting system. You can show your support for an idea by clicking the vote button at the top of each topic.
Thanks!