Afridi never compared his captaincy to misbah's and didnt say any cheap  about wanting to become the captain. All those news circling the social media are manufactured. In fact Afridi did a pretty good job at defending Misbah and the team. Shame on all the people misquoting Afridi for watever reason!
Afridi never actually said this. In fact he didn’t make any comment on Misbah’s captaincy and even the comments attributed to him about his willingness to accept the captaincy himself are quoted completely out of context.
Here is a link to the actual interview,