I'm am saddened by his passing but when a young person dies in the prime of his life, seemingly very healthy, we the living need to know why this happened in order to take steps to avoid the same fate. That's just common sense.
If a homeless dude dies of malnutrition we need to know that so that a greater effort can be made to help the homeless. If a celebrity dies, like Jake, in the prime of his life, we need to know why. If its an embarrassing situation, too bad, we need to know the truth to avoid making the same mistake. If his death is from natural causes then its not embarrassing but lessons may be learned anyway. But we should know why.