This film is one of 21 such short films on the topic of Prophet Muhammad (PBUH) in the series titled 'Durood'.
Shaytan knows that without the love of the Prophet everything else will soon crumble down. Shayateen attack this pillar of faith because the love for Allah and HIS Prophet (PBUH) are the pillars on which the entire system of faith stands. All our religious activities stem from this love.
We believe that Quran is the word of ALLAH because Muhammad (PBUH) said so.
It is more natural to speak to GOD in one's mother tongue, but we offer prayers in arabic because we love the Prophet and believe in him when he asks us to offer prayers in arabic.