Simplify the following text for a Grade 13 native English-speaking person.
Original: All willful acts that are intended to be detrimental to the best interests of the government and that do not fall into the categories of treason , sedition , sabotage , or espionage are placed in the category of subversive activity .
Simplified: Subversive activity may be similar to treason , sedition , sabotage , or espionage .