why not donating organs after dying

Nowadays we see lots of people suffer from many diseases which can kill them and finish there lives, some of these diseases Obligate their owners to have Organs Transplant to recover there health.
But the problem is that it's to hard tofind someone to donate and help The patients, specially in our community ;arabian countries.
This phenomenon is due to Intellectual retardation which we are living in, the majority think the donating organs is touching Sanctity and taking of its value, but this is not the only reason behind that, they also have no trust to this operation because they don't know how this latter goes and if it's really targets people who are relly in need of it.

But personally the reason behind writing this article is that I don't find any problem in donating organs after dying, because if u die means you're not in need of them any more; so why being Stingy.
And finally I just want to refer that if you donate your organs you don't save a peorson but your saving a whole family ♥