Who has said anything about repressing anything, much less the news reports about the fire? And people can speculate all they want. But when they confidently proclaim utter ******** like:
...then it is fully justified to point out that they're talking out of their asses.
Then almost every single person commenting (are Daily Mail readers anything like FoxNews viewers?) is an idiot who doesn't know what he/she is talking about, as per the above quotes.
Internal combustion automobiles are full of not only highly combustible fuel, but considerable amounts of combustible lubricants, plastics, rubber, upholstery, and high amperage electrical systems that can easily cause ignition... The tires alone, once ignited, will burn fiercely.
Stop trying to deflect criticism of the conspiracy theories you've referenced by acting as though said criticism constitutes a personal attack against you.