I let them all apply but usually most people won't apply once you tell them we do credit, eviction, criminal, job and salary checks.  

I believe there are five levels to choose from - basic through national criminal check and eviction report

I believe you can do prepaid credit cards through your bank, but that involves paying interest on your own money or something daft iirc.As for the immigration process, it doesn't take into account credit ratings or score or bad debt from your home country.However, it does take into account criminal records and drug use.

Verify employment or source of income, criminal background, emergency contact.

If it's too complex or will make me look like some kind of criminal, I can simply not do it or do it for free (since money is usually what complicates things anyway).

They will claim this is a civil, not criminal matter. 

I know they have changed the rules and you cannot arbitrarily say no to someone with a criminal record.

You need your own background, income, credit, and criminal check in place.

He had one criminal record of serious speeding, and SmartMove recommended 'Low Accept'Another is a family with section 8 voucher that consist of mom (around 55) and two kids (25, 30).

Chelsea Tustison, I would seriously consult a criminal defense attorney before you get yourself potentially into trouble.This old woman has confessed to you that if you help her she will commit two federal crimes,tax fraud and social security fraud.She wants you to pay her cash that she has no intentions of declaring on her taxes and she will continue to receive social security benefits she would no longer be eligible for under the current regulations.If she gets caught in the future guess what,her defense attorney will lay it all at your feet."