Donating Organs,Tissue after death

There were two people came to my current life issue class and present at last Monday. They are from "donate life." I think I learned pretty much and those two people really do get nice experience to share out with people. Letting people to know what is right and nice to do an action. Organs are distributed based upon medical information like blood type, body size, and tissue type matching through a national computer network. It's illegal to distribute organs based on non-medical information such as wealth, citizenship or celebrity status. That shows a system is running to protect the power of recipients getting help as soon as possible.
I remember Ms. Playsted said "if I'm going to die, why not donate my organs to other people and benefit them?" I truely said this in my mind, "definitely, you're died and your dead body is going to be useless, if there is an opportunity to use it, don't you use this chance to help out others?" A death body can save up to fifty people, and it's a big amount of people. "There are nearly 100,000 men, women, and children waiting for organ transplant. Average of 18 people die each day due to lack of available organs." "Over 20,000 Californians need organ transplant, and thousands more need tissue transplants. In northern and central California alone, more than 9,300 people are waiting for organ transplants to save their live." If one die, and he donate his organ for saving others, he can save people that's going to die in these 3 days. Furthermore, if more people can helps and donate organs, more people are going to get benefited and having a longer life. I'm sure that those people who got helped on transplanted organs or tissue is going to be grateful of action of you donated. As known about the two quotes, there are way many of people that is needed others to help. I think human should be helping each others and live makes perfect.
Donating your organs after your death is totally safe. It will not charge anything to your family members. The only thing that you pay is every medical expense before death and costs associated with funeral arrangements. It's also known as "Surgical procedures are used to recover donated organs, eyes and tissue. The body is always treated with great care, respect and dignity." Furthermore, it's illegal to buy or sell organs and tissue for transplantation. Therefore, you don't have to worry about the body parts that you have, are getting sold to other people for money, rather than helping people that really needs help.

Human can donate these parts of body:
Organs: Heart, Intestine, Kidneys, Liver, Lungs, Pancreas.
Tissue: Bones, Cornas, Heart values, Skins, Tendons, Veins.

Because of all these facts, what's the point of not having your organs donated after your death in the future?