I love his confidence. If he can improve his draft stock, then good for him.
I think he is coming back. Love his confidence and optimism. That is part of why he is great.
I'll make an extreme example--but who is the most optimistic, win-at-all-cost basketball player ever? MJ, right? If he were in Mika's shoes, would he leave any doubt? Nope--which is a big reason for why he was so great. Let Mika be confident.