Why were there many scandals during president grants presidency?

Answer 1

He gave jobs to dishonest people.

Answer 2

There were many scandals during President Grant's presidency, primarily because of widespread corruption and cronyism in his administration. Grant appointed close friends and political allies to key positions, many of whom were involved in fraudulent activities. Notable scandals include the Whiskey Ring, in which officials were bribed to lower whiskey taxes, and the Credit Mobilier scandal, involving fraudulent construction contracts for the Union Pacific Railroad.