The last flight I was on had no peanuts because of someone's allergy if she'd asked in advance they probably would have done it, she likely just kicked off about it when she was boarding.
Yeah by definition terrorism needs a political or religious motive, when you're beheading someone and screaming Allah akbar that when it becomes terrorism and not just murder.
I'm English generally youd get "life" which is 15-20 years we don't just hold people indefinately without parole or a release date, though your sentence can be extended while imprisoned.