No, it's because the airlines are idiots who can, and will prohibit and charge at will. Stoves are a fringe item, with some marginal safety impact, they can prohibit at will. Hairspray, other aerosols, hightest spirits aren't fringe items. If you don't believe those can be bombs, I guess you had a boring childhood
As for chops busted - I've never had a problem. Maybe I could certified as a professional airport guide