No. This is Social Control 101. It’s an essential tactic of all high-control, authoritarian groups.
Ostracism and exclusion is and always has been the number one way people in power try to keep everyone else in line—that and public executions, which (if you think about it) is essentially what disfellowshipping accomplishes, but without the legal problems associated with private groups actually murdering someone without the consent of the State.