this type of question is basically an immediate indicator that you're speaking with children. they think that life works based on video game mechanics where you simply pay a certain amount of coin and that generates an outcome for you. its like "pay $1b to be promoted to us president" type shit, and then you unlock a new menu with us president skills and features.  the time and lifestyle costs of "trying to change the world" are immense and you can't get that time back no matter how rich you are and when you're dead, you can't enjoy the fruits of your labor so who cares. my life enjoyment is more important to me than the concerns of humanity.
United States