I wanna inform a Broker that gives service for trade on Bitcoin

Do you know you can trade in one of Cryptocurrencies,Bitcoin with only 10$ ?
for more information about this matter,you can visit this link
You can Trade in two kind of accounts .Mini and classic.

.In my opinion this way is a best way for buy or sell on Bitcoin or other cryptocurrencies with the least loss.
After check out link , please tell me your opinion.its usefulfor all traders that wanna have a good trade.Thank you