education (15) m Malaysia airplane disappear

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John: The process is that Kelvin is Miuson's students and Kelvin has plenty students.
Me: Ok.
John : No matter it's an eavesdrop or an address-trace of my cellular phone, "Kelvin" store the datas in his harddisk. 
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Bradley : Kill those students,  e.g., Kelvin. Stop storing any eavesdrop or address-trace from John's cellular phone. 
Miuson : Kelvin is just a kids. He's naive. 
Bradley : You like naive people.  It's your own business.  I am sick of  them.  You ask Kelvin to delete all the storage of his hard disk. It store the eavesdrop and address-trace of John's cellular phone. 
Miuson : Don't be serious. 
Bradley : If Kelvin don't delete them all,  I kill him.
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John : Guess what happen ? Take a look. https://en.wikipedia.org/wiki/Malaysia_Airlines_Flight_370 . Miuson didn't ask Kelvin to delete all the eavesdrop and address-trace of John's cellular phone in his hard disk.  Instead,  Kelvin hack a Malaysia's airplane.  And then,  Kelvin delete the tracing record of this missing Malaysia's airplane from the database of Radar from the aviation department of Malaysia
Me; Why did Miuson did that ?
John : Miuson did that in order to protest against Bradley cause Bradley strongly request Kelvin to delete all the eavesdrop and address-trace of my cellular phone in the hard disk. 
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John : Why didn't you kill Kelvin?
Miuson : Kelvin is a naive kids. I exempt him from being killed. 
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John : Why didn't you let Kelvin kill people ?
Miuson : Kelvin is a naive kid. I exempt him from killing people. 
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John : You protect Kelvin. 
Miuson : I protect him.  So what ?
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John : The disapper of Malaysia aeroplane is a 2nd category of Campus killings.  Miuson killed 250 people to protect his students,  e.g ., Kelvin. And, meanwhile, Miuson let his students, e.g., Kelvin,  be exempted from killing people.