Before making a million that is 
So it's simple really. If I buy for example $1,000 of a coin at $0.01 I will get 100,000 coins which I can sell at $1.00 making me $100,000
OR
I can buy $1,000 of a coin at $0.10 I will get 10,000 coins which I can sell at $10 making me $100,000
You see, it's simple
So, which coin I buy?
So it's simple really. If I buy for example $1,000 of a coin at $0.01 I will get 100,000 coins which I can sell at $1.00 making me $100,000
OR
I can buy $1,000 of a coin at $0.10 I will get 10,000 coins which I can sell at $10 making me $100,000
You see, it's simple
So, which coin I buy?
Find the cheapest coins on the market with a stable volume and strong community. A good example is XRB but the thing is it is expensive to buy now. Just be careful because only scamcoins can make it happen for a short time while for legit coins with real projects, it takes some years to happen.