The story and work of Gary Bowser is pretty badass and would make for an interesting ama and event on lemmy. Here’s a recent article on Gary Bowser https://torrentfreak.com/gary-bowser-how-a-1980s-hacker-became-nintendos-nemesis-decades-later-230702/
He didn’t cost them 65 million. That’s a pretend number made up by soulless lawyers. If people could actually do that much “damage” to corporations, we wouldn’t be so beholden to their whims.