So basically you want him to sit on the end of the bench and play Malcolm Thomas minutes, just waiting for someone to get injured? As inconsistent as Blair has been, Mahnimi isn't better than him. And he isn't better than Tiago. He's not better than Tim, and we all know Bonner's minutes hold a special place in Pop's heart.
You want him to sit on the end of the bench just so we can say we have Ian Mahinmi. He wouldn't develop like he is right now; he'd just sit there.
If you want to go into a discussion about how angry it makes you that Bonner is still receiving minutes, then start a Bonner thread. Or better yet just post in one of the hundreds of Bonner threads. Accept the fact that Bonner isn't going anywhere and you'll realize there are no minutes for Mahinmi. There are barely minutes for a player better than Mahinmi, Tiago Splitter.