@carlsbad2 don’t be so pessimistic. The amps do burn especially when not attended and listening music on the background and you are bringing fraud ideas all of a sudden? Note it’s not me bringing those. YOU DO SIR.
Those big macs should have all sorts of risk teams if anything goes down South like that. If ever anything like that reported that big macs caught fire, there will be LOTS of LOUD NOISE from consumers reaching out the press and media.
If anything found funky like that that could cause fire, you may be entitled for the safety recall repair. Assess the situation and report it to manufacturer.