I wouldn't say "just like any other organization." Most organizations are authoritarian and workers have literally zero say in the operations at the top. Unions are democratically controlled. This introduces a meaningful difference in corruptibility.
Yes, I don’t mean to say it’s organized just like any other organization, but that it is still susceptible to corruption. Which, again, is not an argument against unions, only something to recognize when organizing and being a member of one.
