If a crustacean is intended to be eaten by humans, the RSPCA believes live crustaceans should not be made available to the general public for purchase, and instead be humanely killed by those who are trained and competent to do so. Essentially, all crustaceans should have been humanely killed before being available for sale.
My dad has been a lobster fisherman, wholesaler and fishmonger his whole adult life, so I trust where my lobsters are sourced from and how they’re prepared.