See first that the design is wise and just: that ascertained, pursue it resolutely; do not for one repulse forego the purpose that you resolved to effect.
The Bible is proved to be a revelation from God, by the reasonableness and holiness of its precepts; all its commands, exhortations, and promises having the most direct tendency to make men wise, holy, and happy in themselves, and useful to one another.
Ageing destroys youth, sickness destroys health, degeneration of life destroys all excellent qualities and death destroys life. Even if you are a great runner, you cannot run away from death. you cannot stop death with your wealth, through your magic performances or recitation of mantras or even medicines. Therefore, it is wise to prepare for your death.
It comes back to the old question: How can the Bible be so wise in some places and so barbaric in others? And why should we put any faith in a book that includes such brutality?
For a bowl of water give a goodly meal; For a kindly greeting bow thou down with zeal; For a simple penny pay thou back with gold; If thy life be rescued, life do not withhold. Thus the words and actions of the wise regard; Every little service tenfold they reward. But the truly noble know all men as one, And return with gladness good for evil done.
There was never a man born so wise or good, but one or more companions came into the world with him, who delight in his faculty, and report it. I cannot see without awe, that no man thinks alone and no man acts alone, but the divine assessors who came up with him into life,--now under one disguise, now under another,--like a police in citizen's clothes, walk with him, step for step, through all kingdoms of time.
Like most trends, at the beginning it's driven by fundamentals, at some point speculation takes over. What the wise man does in the beginning, the fool does in the end.