Some economists disapprove of the government's direct assistance to low-income people, advocate the government to adopt preferential fiscal and tax policies for big entrepreneurs and the rich, and believe that the investment and consumption activities of big entrepreneurs and the rich will promote economic development and increase the poor Employment opportunities to transfer wealth from the top of society to the bottom of society. If the following are true, the point that most weakens the above theory is:. ['The government adopts preferential fiscal and tax policies for big entrepreneurs and rich people, leading to uncertain social contradictions caused by the widening gap between rich and poor.', 'Breaking egalitarianism in income distribution and encouraging some people to get rich first, but the implementation of this policy has unforeseen risks.', 'After the consumption needs of high-income earners are saturated, human "selfishness" will curb investment demand, and social investment will no longer continue to grow.', "The government's fiscal and tax policies should favor the poor, and increasing the purchasing power of the poor will also increase effective consumer demand and promote sustainable economic development."]