The number one complaint of parents is their kids won't talk to them and the number one complaint of kids is their parents don't listen to them.
Madness string 96961
'Believe' is not the right word here. If you believe in chairs, it means you think that they exist. If he doesn't believe in chairs he's a nutter, if he doesn't worship chairs he's a normal person. The only other interpretation is that he doesn't have confidence in chairs, like maybe he fell out of one too many, which would also be very strange.