Dislike for Putin is no reason to automatically jump on any bullshit that implies Putin, and this is precisely the case.

The only thing that makes the case of MH17 and Smolensk crash similar is the propaganda techniques of Kremlin and Macierewicz respectively.

In both cases there's a massive body of internally consistent evidence that supports the official version. Both Kremlin and Macierewicz chose to flood the public with inconsistent conspiracies instead.