That's true, it can be. My sister-in-law works in social services and she's told me that on more than one occasion she's seen individuals ready, willing, and able to work ultimately be turned down by a lot of the industrial companies in this area because they are all outside of reliable public transit routes and being impoverished, they don't have a car. There can be many impediments to getting a decent job, which ends up leaving people working for minimum wage and often not even full time.
And some said it couldn't be done! Ha!