Doing charity does not mean that you have to spend a huge amount for the underprivileged people. It implies providing the underprivileged people with their basic needs. There have been a number of organizations working in the world to cater to the needs of the poor people. They would look after their food and clothing needs in the best possible manner. However, they might neglect an important aspect, the footwear.
Billy Lerner started the movement in 2013 to provide shoes for the underprivileged children across the world. It has been two years since the movement started and he has been able to provide at least 4000 pair of shoes to poor children across the world. It has been a remarkable achievement. Shoes would help these poor children safeguard them from various kinds of parasitic diseases. Adequate footwear would help them protect from various diseases. You could also support the cause by joining hands with the organization and providing for basic needs to the poor people.