You should give extra assistance to those with disabilities.
Jake is entering a convenience store to buy some smokes and sees a man in a wheelchair coming up behind him to enter the store as well.
Jake wants to decide whether to hold the door open for the disabled man.
Jake holds the door open for the disabled man, allowing him easy access to the store.
Jake briskly enters the convenience store without holding the door open for the disabled man.
The disabled man appreciates the show of courtesy and thanks Jake.
The door slams shut in the disabled man's face, and he feels disrespected.