To avoid more difficulties, they like to bribe the officer.

The underlined word means

Offering something or some money to somebody do do something wrong
Discussion:
The citizens have no goodwill to fight againts the corruption. They create the situations in which people have opportunities to do corruptions. The citizens like to break the rules because they are not disciplined. For example, in the street when they drive a car or ride motorcycle, they do not have the 
driving license or necessary documents. Then, they are caught by the local policemen. To avoid more officers are the same, doing corruption together. If only the people were critical, disciplined, and obey 
the rules, and willing to report any wrong behaviours, this country will not be number one corrupting country in the world.
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