People are weird, In general

The point is that, don’t rely on your intelligence to make assumptions about people. If it isn’t considering the practical reality outside of you.

• People are weird: In general, people are weird. As your foundational principle, you avoid falling for the assumption your mind takes for granted.
• We live in a world of marketing, advertising and sales: Anybody can sell anything. Having no real data creates that opportunity.

so, that why you should become more logical and less emotional, my friend.