There are tremendous barriers to becoming a prime minister of Israel, just like there are barriers to becoming the head of state of any country. First there's money, experience, notoriety, history of political service, public relations. There are many other things but Chaim only seems to have experience, intelligence, service to the Jewish people, and good ideas on his side. He seems to lack the things that could make a potential prime minister, mainly money, notoriety and a good public relations campaign. If these things were removed from the equation and people could select their prime minister based on their ideas, merits, plans, then I believe that Chaim would have a chance because he has a message that is reasonable and would resonate with many Israelis. The problem is that he doesn't have all of the requisite components to get to that point where he could effectively get out his message to the Israeli people. If that weren't a factor, I believe that Chaim could indeed become the Prime Minister of Israel.