For most it is extremely difficult to get a visa to travel. They can apply and pay for their application, then wait out their time as long as one year to have their interview. When their day arrives, they might wait for their interview all day only to be denied. The process then begins again, apply, pay, wait and get rejected. This routine can go on for as many as 10 years (10 times) to get a visa. It is also difficult to travel as most cannot afford a vehicle. As many as 7 families will share one vehicle. There is public transportation but the conditions are not pleasant. Some will travel an entire day just to get to their destination. Money is scarce so they usually do not spend on frivilous things. Life is not comfy as the above poster wrote. Their lives are very hard.