In recent years, among the 31 provinces, autonomous regions, and municipalities in China ’s calligraphers' associations, many honorary chairmen, chairmen, and vice-chairmen have been appointed by officials or retired officials. Almost every province and city ’s calligrapher association ’s leadership list can See the names of government officials at the same level. Some experts pointed out that party and government officials are keen to be leaders of art-level people's groups at all levels, and that officials and artists overlap in identity and position, making art a corrupt client and making all kinds of Dirty bribery is taking off under the halo of art. Which of the following does not support the expert's assertion? ['A subordinate asks Mo Bao for its leader, and then pays a considerable "stroke fee".', 'Some officials sell their work at high prices and frankly regard it as "fair trade".', 'Some officials have profound calligraphy skills, and generally, do not dodge requests for inscriptions from others.', 'In many arts events, officials with executive positions always receive special privileges.']