Anyone reading this post should be aware that mining is not an easy process and it is not "free". You are free to mine most cryptocurrencies but this takes computer power that will likely need video cards ($$$). Running this computer will likely cost a significant amount.
I have years of experience mining crypto-currencies.... Is it possible to make profit.... YES. But there are many variables. Do I recommend someone without any crypto experience try their hand. Absolutely, but not for profit. You will learn some excellent information relating to the whole process. If your goal is strictly profit, Best advice is buy. But when you buy don't go all in. Make a weekly/monthly investment strategy.
My recommendation would be purchase 25-100$ / week.