For me aight? I will not buy bitcoins through fiat. And BTW you have fiat or altcoins? If fiat i am recommending that you must buy altcoins then buy btc using altcoins. I get a little profit but atleast i get a profit. And also their is no assurance that you will get profit in a certain altcoin right? then you must choose a profitable altcoin. I'm no pro on trading but in my years of experience im starting to understand how to analyze the coin's potential.