Not read the whole thread so sorry if this has been said.
But, Willy and Wonka and The Chocolate Factory, the original film. Man oh man, Grandpa Joe.
Seeing it as an adult I'm like Grandpa Joe, you are a scumbag. The fact he only comes to the realisation that buying himself pipe tobacco is selfish after his grandson has to get a job and buy a loaf of bread to have with their daily bowl of cabbage water.
The audacity at not saying to the poor, slaving mum "no, honestly, you work really hard at the laundry and looking after all of us, you take the +1 and go to the Chocolate factory. Have a lovely day, you deserve it." No, suddenly the malingerer jumps out of bed and starts dancing about claiming it's his golden ticket.
Then, THEN, they're at the factory and he encourages his grandson to drink the fizzy lifiting drink, not only jeopardising Charlie's chance at winning the Grand Prize, but also putting his life in danger and potentially starting Charlie off on a life of crime.
Then right at the end when Willy Wonka confronts Charlie about his theft of fizzy lifting drink, does Grandpa Joe encourage Charlie to apologise??? NO HE DOESN'T. He tells him to betray Willy and take his everlasting gobstopper (which was a kind gift from Mr Wonka) to his rival, Slugworth.
Pure scumbag.