It could also be that the 'lobbyst bible' is a metaphorical term. Maybe it represents the unwritten rules and strategies that lobbyists use. The story could then be a cautionary tale about what not to do in the lobbying world. For instance, it might be about a lobbyist who ignored these so - called 'bible' rules and ended up causing a scandal or ruining their reputation in the industry.
The significance could be to educate. It might be used to teach new lobbyists the ropes. For example, if the story is about a successful lobbying campaign, it shows the steps and strategies that worked.
It could be a happy story indeed. For instance, it could be a story of a community coming together to build a beautiful park for everyone to enjoy, and there were lots of fun and positive things that happened during the process.
I haven't heard about a particular 'let me be tubi real story' before. Tubi is a streaming service. Maybe it's a story about someone's experience with Tubi, like their journey to get their work featured on Tubi or a memorable moment while using the Tubi platform. Without more context, it's hard to say for sure.
In the context of 'Baccano!', 'baccano let me tell you a story' can be seen as a call to adventure within the story world. Baccano is filled with mystery, action, and a lot of character - driven drama. This statement could represent the essence of the show, which is all about telling stories - stories of love, revenge, and survival in a world that's both fantastical and somewhat grounded in the Prohibition - era setting. It's like the show is saying 'come and listen to the amazing stories we have to offer'.