Building Entrepreneurs on Instagram: "Before algorithms and glowing screens ruled Wall Street, the trading floor was a battlefield of raw human energy — pure adrenaline, sweat, and instinct. Back then, money didn’t move with clicks. It moved with voices that roared, eyes that scanned every micro-movement, and a secret language spoken through fingertips and raised palms. A single gesture could move millions. Palms forward? Sell. Palms pulled inward? Buy. A curl of the fingers, a tap on the forehe