The New York Stock Exchange started out as a coffee house.
egomania
(noun) an intense and irresistible love for yourself and concern for your own needs
Source: WordNet® 3.1
egomania (usually uncountable, plural egomanias)
Excessive vanity, pride or arrogance; self-importance.
There's a lot of egomania going around: it seems everyone believes they are the most capable and important person in the room.
Source: Wiktionary
9 May 2025
(noun) anything in accord with principles of justice; “he feels he is in the right”; “the rightfulness of his claim”
The New York Stock Exchange started out as a coffee house.