$80 million is obviously liife-changing money.
But there's no guarantee it will last untill I die. There are so many ways for it to be lost:
-Scams
-Theft
-Murder
-Demands from relatives
-Wasteful spending
-Bad investments
-Hyper inflation
-Stock market crash
-Economic collapse, banks going under
-The USA/Canada become third world countires (already starting, especially the US)
So, it is imperative to use that money to safeguard your future:
-Multiple citizenships in varrious countries, from around the world (Thailand, Vietnam, China, South America, Europe). Even though there may be many countries that become unlivable due to economic, climate, political, or social collapse, you should hedge agains this by diversifying.
-Purchse farmland and hire farmers to harvest all sorts of essential crops: corn, rice, beans, fruits, vegetables, etc. If worst comes to worst, you will not starve. The profit from the farm is seconndary.
-Purchase several businesses that are stable, and recession proof. This will be the primary source of income.
-Hire trusted professionals to advise you (taxes, invesemtnents, etc). NOT to manage your money. Your money is never to be controled by anyone.
-Purcchase several large properties around the wrold. These are real assests that will hold their value if stocks collapse.
-Invest in other real assets: physical gold/silver/platinum.
-Stocks: Mostly ETFS, but also individual stocks, some bonds, dividend funds.
With the income coming in, I'd travel the world and enjoy life. Hobbying with the prettiest girls, eating the finest foods, etc.
Whenever I meet people who are struggling, I would donate directly to them to help them. Never to a charity. Charities are a scam. Most of the money is spent on salaries and operations, not directly to those who need help.
I'd also give millions to close relatives of mine who deserve it. Unfortunately, there are no friends that I have that deserve any penny from me.
