If you guys don't know what Chance Cards are and I'm not surprised if you don't, is a random event that happens when you're Sim is working or went to space. You have two choices, the good one and the bad one.
The problem with Chance Cards is that... they rarely appear.
I recently completed the whole business career with my new Sim and guess how many of these pop-ups did I get? Two, just two.
It's completely ridiculous, in my opinion, they should appear more often, atleast two or three times a week.
Maybe it's the RNG, maybe the devs can't think of new ones, but please, just add more of them, and make them appear more often, because they can really help you out or be a nuissance, which is preety cool, and it makes Jobs much more interesting, and as we know, jobs are generally not very interesting, I mean, it's the Sims, Jobs should be fun and not be like real life.
So tl;dr Chance Cards are good for the game and they should appear more often