I would like to mention 2 coins that are safe for trading and chances of loss are very minimal. So if you have $100 and want to do safe investment then $SOL and $AAVE are very good. You can easily do spot trading using these and earn $2-$3 daily.
No need to jump directly into futures as you might end up wasting all the money. I would love if other experienced traders can suggest some more easy and safe coins for beginners in comments.
Let's help each other to keep a green profile