I am kind of surprised that you feel that way.
With the Sims 1 and the Sims 2 I found it very difficult for my "friends" to get a promotion on their jobs because there just wasn't enough time to make friends and raise skill levels. Even they had friends it was nearly impossible to maintain them. They had to be called every day. It sounds as though there weren't any autistic Sims in the games.

All of them were NTs.

We all know that's not right.

How can anyone have a society without non-NTS! Impossible!
I used to use the money cheat constantly. Now I have not used any cheats to progress in the game. But what I have done is download houses that include money trees. A long time ago I found a starter house with 4 of them. Even if the Sim doesn't live in a house with these trees he/she can go to one and pick the money bags. That will also increase their gardening skills.
Are you on the Sims 3 website? My screen name is ireneruthyablon. If you have a chance take a look at my studio page. I think some of things look pretty good. I wish I was able to build houses.
irene
I had the same issues with Sims 1 and 2.. but sims 3. I have found i never have to cheat in the game,