My own reasons
Every land reform in history is essentially a struggle process in which the new ruling forces carve up the old ruling forces.
Land reform is regarded as the slogan of peasant uprising, such as "land equalization system" and "land reform". When these uprising struggles failed, the old forces incorporated the territory that the new army had already acquired, such as the Hunan army incorporated Nanjing after the failure of the Taiping Heavenly Kingdom; When these uprisings succeeded, the new dynasty purged the old forces, such as Liu Bang's enfeoffment of princes with different surnames and the enclosure movement when the Qing Dynasty occupied the capital.
But it should be noted that the essence of land reform has not changed. No matter who has the upper hand, ordinary people will not be the biggest beneficiaries, they just share a bowl of rice with the powerful.
Therefore, as Professor Liu Yu said, land reform can not solve practical problems, but should be a kind of decentralization and checks and balances. Commerce can't control agriculture, and politics can't control commerce, so they check and balance each other. Only in this way can the lower class have a bright future.