Michael Bluth certainly perceives himself to be morally superior to his family members, but he has inherited many of their narcissistic and selfish tendencies.

Source: https://collider.com/arrested-development-characters-ranked-least-to-most-selfish/

Michael Bluth remained the lead character of Arrested Development throughout its five seasons, with Jason Bateman grounding the show with a much-needed humanity that mirrored the eccentricity of his family members.

Source: https://screenrant.com/arrested-development-cast-social-media-instagram-twitter/