Do not jealous

Let's study part six of Tai shang gan ying pian.
Evil-doers Nos 25:
They wish others to incur loss. They disparage others that achieve merit.
Nos 26:
They endanger others to save themselves. They impoverish others for their own gain.
Nos 27:
For worthless things they exchange what is valuable. For private ends they neglect public duties.
My view:
These people only want own gains. They are always jealous of others achievement, success. They like to use immoral means to make successful people fail.