Spam on IPad news Wiki

On IPad news Wiki, spam is a type of vandalism that relates to activities against the rules. Articles made to raid (take over) the wiki, search engine optimization via discussion page, edit warring, adding unrelated references, making unneeded quotes in articles are all spam, which violate the rules. They lead to indefinite bans on the wiki.

Why do people spam?
People spam for vandalism purposes, usually meaning that the user spams to vandalize.