[Big Arnold]

Sleep experts say that mental illness is caused by lack of and poor sleep

Well they would. Just as vitamin experts might blame it on lack of vitamins.

[Malcolm Armsteen]

It's Andy Kadir-Buxton, he's a spoofer.

[Fflaps]

The Magnificent Andy knocks all the other so-called 'experts' into a cocked hat. Probably using the Kadir-Buxton method.