What would you do if you checked your bank account and found out you a couple of trillion in your account. Well if you are Reggie Theus a restaurant manager in east Texas you offer to pay the nations debt. http://www.dailymail.co.uk/news/article-2443656/Bank-error-makes-restaurant-manager-worlds-trillionaire-offered-pay-national-debt-glitch-spotted.html?ico=home%5Eheadlines
If I was given a trillion dollars, no one will know about it. I'd probably buy real estate and build a home of my own and travel. Of course the IRS gets their cut, but the rest, I'd probably invest in gold and silver and keep it as long as I am living.