It's been addressed before, but this type of behavior is annoying, to put it mildly.
You know, "oh yeah, I got that...don't worry about it, we'll work something out later. What's your address?"
I ship stuff all over the galaxy for free....fucking good samaritan shit. It's like a KARMA bank.
Then you have the shit-talking assholes who just suck so much cock, it's like a tonsil-wash lobotomy that makes 'em forget.
I'd like to run these sumbitches over with a steamroller, making 'em flac as a pancake.