One who trusts in GD occupies himself with worldly means in order to provide for his latter end his final destination. Only when he is sure that a certain occupation is safe for his religious and secular interest will he engage in it. He will not take up a profession that might in any way damage his religious life or lead to disobedience of the Creator so as not to bring upon himself sickness instead of health.
But one who does not trust in GD relies on the means and puts his confidence in them. He cannot refrain from any of them and will engage in those that are admirable as well as those that are reprehensible giving no thought to his final condition.