The context of the following conversation is Robin gave them money for lunch. They liked to buy from the cafeteria.:
Robin says I had to give them all money for lunch, cost a me a fortune!.
The friend responds You're so generous..
Robin responds I would hate to starve so I did what I had to..
The friend responds I suppose they did put you in awkward situation, you can't really say no otherwise you're the bad guy..
Robin responds Yeah, that's what sucks about it..
The friend responds Next time say you forgot your wallet..