Just wondering, if you've got 2,55 billion laying around, would you use it to solve a real-world problem or invest it, or will you burn it in some sketchy, pote

Just wondering, if you've got 2,55 billion laying around, would you use it to solve a real-world problem or invest it, or will you burn it in some sketchy, potentially-illegal cryptocurrency bullshit with no real-world purpose?