Go back in time, acquire wealth. Realise that wealth isn’t enough to fix the world against the other wealthy.
Go back in time, acquire more wealth. Realise that wealth still isn’t enough to fix the world against the other wealthy.
Go back in time, acquire all the wealth. Cheat, steal, lie, kill to get to the top to fix the world, and then look at the trail of devastation you left in your wake.
Go back in time, acquire wealth. Realise that wealth isn’t enough to fix the world against the other wealthy.
Go back in time, acquire more wealth. Realise that wealth still isn’t enough to fix the world against the other wealthy.
Go back in time, acquire all the wealth. Cheat, steal, lie, kill to get to the top to fix the world, and then look at the trail of devastation you left in your wake.
Sorta like the void series of sci-fi novels (was that Larry Niven?)