If you have transportation, you can go to different jobs and make money. But, many people cannot go anywhere because of lack of reliable transportation and they need to make money at home. It is possible to make money at home even if you cannot drive and do not have a car.

You can always hire people to do the driving for you. Basically you manage people. You can be the one calling customers and booking jobs.

Then you can pass on the jobs to your crew while collecting money for everyone. This is easy for anyone who is good at customer service with experience as a phone operator.