Jeff Bezos' money is now your money, because you are Jeff Bezos. Nothing you can possibly say or do will ever convince anybody else that you are not, in fact, Jeff Bezos. His closest friends and family will fully believe that you are - and have always been - Jeff Bezos. You're the only one wise to what's true.
You stare in the bathroom mirror for some time wishing you weren't Jeff Bezos, but alas, you're Jeff Bezos now.
Now that you've accepted your present fate, it's time that you learn what your mission is. You've got to spend all of Jeff Bezos' money. Every cent of it. Maybe you get to return to your own body when you're done and become yourself again. Maybe not, but you'd still be the hero that spent all of Jeff Bezos' money.
And no, you cannot invest it, you may not keep it, and you cannot earn more of it. You can only spend it. And, for the purposes of this scenario, we're going to ignore that most of Bezos' wealth is locked away in stocks, investments, etc. We're going to pretend that his wealth is all cold, liquid-y cash, ripe for the spending. Failure to spend it all or try to save/invest/otherwise loophole your way to keeping the money or letting a proxy hold it on your behalf will result in your immediate arrest, where you can post bail for the remainder of your worth or be sentenced to life in prison, thereby forfeiting your worth to the state.
You, Jeff Bezos, have a wealth of $181,200,000,000. The question is, how do you spend it?
Can't think of anything? Need some recommendations?
For $22.7 billion, you can fund NASA for an entire year.
For $20 billion, you can end homelessness in the United States by ensuring every homeless person in America has a guaranteed roof over their head
For $15.8 billion, you can double every Amazon employee's pay
For $380 million, you could hypothetically buy enough of the members of Congress to abolish the electoral college
For $295 million, you could pay the back taxes Amazon owes to the European Union; this is enough money to host Eurovision nearly 12 times.
For $150 million, you could build ten fancy libraries
For $57.6 million, you could pay off 1,000 grad student's loans
Note that even if you choose all of these recommendations, you've got $121,817,400,000 left to spend. You better get to work.
So, how do you spend all of your money?