Composition with the word "nefarious"

Some nefarious company owners or CEOs conduct business not for their customer’s value but just for the income and revenue.

OR 

There are some nefarious company owners (CEOs) that conduct business solely for the income and revune without consideration for the customer. 

Great job Tommy! You used the word of the day so well today! Keep up the hard work! See you next class! 

-Amanda