If you doubt this, think of all the whining, barking, clawing dogs you have seen tied alone outside. These dogs are trying desperately to get the attention of their human families. People who keep their dogs constantly tied outside rationalize it, saying that they do spend time with them. But even the most well-meaning among them do not spend significant time with their animal companions. Under the best of circumstances, the backyard dog gets a bowl of food and water, a quick pat on the head and maybe a few minutes of contact with another living being each day.
Dogs can offer people the gifts of steadfast devotion, abiding love and joyful companionship.
Unless people accept these offerings and take the time to return them in kind, it would be best to not get a dog.