It wouldn't kill you to be kind, every once in a while. [Although at the mention of his 'altruism', Shanks does scoot over and show Buggy his hand. It's clearly been hard at work with little cuts and scratches. There's some bruising on his forearm, too.]

Look at this! I don't think I'm cut out for all this hard work... You know I nearly lost my hand to this rusty nail. It's going to be so hard to sail with no hands. [Because that's clearly the main concern when you almost Jesused yourself.]