Before the end of last night https://www.mmobc.com/animal-crossing-nook-miles-ticket, Blizzard developed that announcement by adding that players can't move characters that have "Silithus Carapace Fragments," a fundamental asset needed to complete the journey chain that sets aside a lot of effort to cultivate.
The two activities were done trying to prevent individuals from moving characters to amazingly low populace workers to cultivate for the bug mount with next to zero rivalry https://www.mmobc.com. Had the activity been permitted, there likely would have been adequate measures of individuals who either cultivated mats for other people or gotten the bug mount on a low populace worker to stay away from rivalry with different players and societies.