I think that you can develop stats that can convince the other player if they want to hire you. I also think that you should have a criminal history. This criminal history should be accessed by employers and police officers. There should also be what jobs you had and have. This would allow employers to see what you are qualified to do. Drug tests should be a feature that employers can optionally use. How I imagine drug test should work is, when you "do" an substance/drug it will be showed on the test for 30-45 minutes. If you pass or fail this test is up to your employer so he could be okay with weed, but not crack. The court system should look into your criminal history to give sentences. Community service, and probation should be allowed. I also think that drugs should effect your stats like in the Fallout games. There should be education system such as Mandatory education (k-12) , and education for jobs, I think that schools for Jobs should be played with tutorials, so you can go to get qualifications for jobs.