In the mood of "except you, everyone around you is suddenly rich", it is highly recommended to read:

Thaler, "Antifragile: Gaining from Uncertainty"

The currency circle is the biggest casino, making money from uncertainty every day. Turn yourself into a hydra, cut off one head and two will grow back.

Always leave yourself some slack, leave yourself some money and then embrace risks and have the courage to try and make mistakes. Don’t get too frustrated by outcomes you have no control over.