You might want to revise your assumptions. These are the top lobbying recipients: https://www.opensecrets.org/federal-lobbying/top-recipients. All things considered it's not a lot of money. The vast majority of lobbying spending goes towards mundane expenses like payroll at lobbying firms. The reason lobbying is so powerful is that regular people don't pay attention to actual legislation, so politicians spend too much of their time campaigning and end up outsourcing the hard work of writing legislation to the lobbyists. Regardless, it's definitely not "literal legalized bribery."
You might want to revise that assumption.