That's the whole problem, the finger pointing ends in everyone pointing at eachother equally. It's why corporations can do atrocious deeds to human life or the environment and people end up with bonuses instead of handcuffs.
But imagine you are some unethical person looking to ensure as little of of your hard earned cash goes to things like a subsidized meal to a hungry person as possible. Your company is raking in millions and you want that money, but you know Uncle Sam is going to take his cut. Maybe you set your personal salary at minimum wage, and have the corporation own your nice house and nice car instead, and use the corporate card for your airfare and dining. IIRC, setting up a corporate trust similar to this was how Jeffrey Epstein was able to get Les Wexner's multimillion dollar Manhattan townhouse for nothing at all on paper. The Trump foundation also got into similar trouble for misuse of funds a few years ago. No doubt a lot of people in this world are abusing the tax advantages offered for corporations towards personal gain, and no doubt they lobby lawmakers to keep things this way.
The problem, there is no "they".