Introduce governments and party
Have a government on Paralives and you can run different parties like Labour and Conservatives in the Uk and also have a Prime Minister and other high roles.
Maybe even General elections for everyone to vote about something for extra gameplay. And you can add polling Stations too.
Also become Party leader too and even start your own Party.
To join the government you have a choice of applying to join a member of a party and eventually become a Mp in general election or start your own party which requires money and Effort
I think this would bring something Sims does not have, Very realistic, Will bring a lot of gameplay and Content to the game and Will let more people buy the game too.