We should help disabled people because they are also human beings and deserve our respect.
Disabled people may face many problems in daily life.For instance,a man on wheelchair may find it hard to get onto the second floor,or a blind man may fail to cross the street without help.
Therefore,we should be ready to help them whenever they are in need of help.Take the two examples above,we should push the wheelchair to help the man on it,and we should lead the way for the blink person if he is standing on a busy crossroad.