Since Im not a Muslim, no. You avoided the question though. You have expressed admiration for this mass murder. Do you plan on repeating such an act yourself? If not, why not?
At least have the guts to answer the question.
Actually NO!
But when their invasion gives them enough political power to decide you no longer are relevant you may want to reconsider your emotional response.
The best way to prevent bloody conflicts between incompatible cultures is to separate those cultures from one another. The root of the problem is the fact that there even was a mosque in New Zealand to begin with. As someone else said, you don't put a stray dog and an alley cat in the same cage and expect a good outcome.