In that case, lets just take this years' points total. Hamilton(38), Heikki (15). And Heikki has had 6 races and has won jack $#lt, compared to Hamilton's 2.
Right. And in those six races:
1) Spain, he had a wheel fail and pitch him off the track at unabated speed.
2) Monaco, his car stalled before the parade lap forcing him to start dead last on a track not renowned for being easy to overtake on. He still got a point out of the weekend.
3) Turkey, he got his tyre punctured by Kimi in the opening minute of the race.
So there are three races where decent results have probably gone begging. Three, out of the six held so far. And on at least two of those occasions the thing that did his race in was pretty much completely out of his control - Spain certainly was, Turkey's puncture was probably Kimi's fault. As for stalling, Heikki said post-race that he had to change steering wheels so presumably the car was the problem again?
And look at Hamilton's worst race this year - Bahrain, which was almost a horror show. Crashed in practice - his fault. Qualified back in 4th. Buggered up the start. Ran into the back of Alonso. The only thing that stopped him being the sole winner of F1 Rejects' "Reject Of The Race" award was the fact that Button, DC, Mad Max, ITV's commentary team and The News Of The World were all equally as deserving. I haven't seen Heikki screw up quite as bad as that yet this season

*
I feel a bet coming on.
Like I said, it'll depend on whether or not McLaren let him get into the position of being able to challenge his almighty team mate at any race this year from here on in. I have a sneaking suspicion that they'll use the points advantage that The Messiah™ currently has to justify making him a full-on Number 1 driver for the remainder of the season.
***edit***
* - though I'm sure you'll correct that if I'm wrong.