The late traders made money because they were able to trade when no one else could.
The trader saw their value at once and made an offer.
Were there many such, a poor trader could not make a living.
A good trader can make a lot of money in a relatively short time; but, by their 40's, most move on.
The trader made no response, but his small group rose, making a casual way to the door.
Most popular was the "day traders made me do it" excuse.
The money these traders make comes directly from our pensions.
The traders made the Indian want things he could not make himself.
So every trader was making a price difference between them, because to occupied their customer.
"When markets are more efficient, traders can't make as much money."