السلام علي من اتبع الهدى
May peace be upon those who follow the guidance.
Learning how to live the best life from the man who lived the best life.
Anyone who knows Him really well and who has read his biography knows him enough to realise that there was benefit in the way in which he did things, that he did everything in the best way possible. There was nothing random about the way in which he did things, and therefore one who knows Him well would not feel the need to ask WHY? Or to spend time researching the potential benefits etc. He would take it at face value, and would try and do everything in that same way, because he wants to also do things in the best possible way.
On the other hand -naturally- one who does not know him well, if at all, would be skeptical. The question of WHY would pop up in his head. He wouldn’t take it at face value because He doesn’t know the person. He knows nothing of His wisdom, intelligence, foresightedness, honesty, trustworthiness, good character, productivity, good health, etc.
It is therefore important to go into the details of WHY.
Majority of the people on this earth do not know him well, if at all. This is reflected in their actions and mannerisms; in how they do everything. Logically, it makes no sense that after one would find out how best to do any given thing, he would not begin to do it that way himself, because naturally everyone wants to be the best they possibly can be in every aspect of their lives. We therefore know for a fact that the majority of people living on this earth either know very little about him, or do not know anything about him at all.