Because everyone sees the world in their own way +
no one knows the truth.
So, following someone or something is like people in different cities trying to get to a grocery store using a navigation app that only shows Tokyo. Meaning, the drivers will face some level of difficulty, even though the idea of a grocery store exists in almost every city, along with many other common things.
But if the drivers relied on their own perception – on their understanding of the unique reality they live in – then these difficulties: pain, stress, loss of time, energy, and other resources – could be avoided completely.
In other words, science, media, philosophy, statements by public figures, parents’ advice, and so on – no information from the outside can be perceived by a person as a constructive conviction until they have explained to themselves why it deserves to become their anchor. Otherwise, a person puts the quality of their future at great risk.
Therefore: