In the 5th anniversary of the forced disappearance of 43 students in Mexico. Can the fight against the “corruption” of the new administration change anything fundamental?

In the 5th anniversary of the forced disappearance of 43 students in Mexico. Can the fight against the “corruption” of the new administration change anything fundamental?
Sept. 26 is the third anniversary of the forced disappearance of 43 students from the rural normal school Raúl Isidro Burgos in Ayotzinapa, Guerrero, nevertheless their parents and fellow students continue to agitate for their return.