List 2 common mistakes in rehabilitation programs

I’m not sure if you are talking about the mistakes people have made to get into a rehabilitation program, or the mistakes rehabilitation programs make.
So I’ll put both.
2 common decisions people make to get into those programs are drug addiction, and alcohol addictions.
2 common mistakes the rehabilitation makes is, making people talk who don’t feel comfortable talking about those thing yet, and hiring people who have no empathy for the patients.

Can you translate this