Thirdly, some sectors are represented by more than one party. For instance, there are three parties representing Russian immigrants and four Arab parties. In summary, there are now many more parties, fewer large parties, and more special interest parties. Most parties hold internal elections to determine the lists for Knesset seats. Some parties, such as Labor, hold primaries.
Primary campaigns can be very expensive.
To get into politics and high on the list a person needs three things. First, one needs public exposure. Candidates who are a household name have a much better chance of getting elected than those who are not. Second, a candidate must have organizational skills, since she or he will need supporters throughout the country. Third, a potential candidate requires funding to accomplish these things.