It’s always fun to travel with a friend, but if that friend just happens to save you a lot of money then that’s even better.
If you stay in a hostel at the start of your trip, it is likely that you will find someone who wants to do a similar trip to you. We split the cost between two people for everything including renting the car, Airbnbs, Ubers, food, etc.
Those government owned camps are awesome! I wish there were more of those around the world.