Keep your $5,000 until you understand how the crypto market and exchanges work. Look for free coins and airdrops where you have nothing to lose. Play around with the free coins. You can get 450,000 MTC for free by going to marineco.in . Click on their free ico and follow the instructions. Once you qualify, you'll be airdropped 450k MTC. Use that to build your crypto portfolio. It's risk free. What's the point of investing USD5,000 in a highly volatile and risky market when you can get soo many coins from such a good project for free?