what would be the first thing to do and how to buy bitcoin where to hold which currency want to get and how do you plan to do that
Why 2013 when you can travel at the time Bitcoin was just created why not 2009, they have a Bitcoin faucet back then, you can work on that Faucet as long as you can and get thousands of Bitcoin or spend $1000 and that $1000 will soon become a fortune to you, and if your time machine can go forward you can go to 2017 and sell you got from that year and live abudantly