I think you can choose both, my opinion is to invest in many places but it should have certain safety and less risk. $5000 is a big money and you qualify to try both trading and investing in ICO. However, before investing you also need a bit of knowledge. ICO projects are becoming more and more, so you need to learn thoroughly to make the right decision. As for trade, you are a newbie. I recommend learning more knowledge and techniques to gain experience, do not spend too much money on the initial steps because you can lose more. This is just my advice, wish you success