Buddhism is a lazy religion in the sense that you don't have to get it right the first time, you just keep getting reincarnated until you're ready to move on. And you in no way need to be a vegetarian to be a buddhist, most buddhists are meat eaters. But I'd say that buddhists are fundamentally pacifists and try to kill as few animals as possible. There are also various types of buddhism. I would say that if you're the kind of person who doesn't like to step on bugs and who understands that there is no need to resolve conflicts with violence, you may be a buddhist. Are you lazy if you decide to solve your problems with the pull of a trigger? Maybe so.