No you can't... "they" as in 1 guy running 2 accounts hashing over 100 T up to 150T wins every time. i like to think of it as a quick way to get all my coins confirmed after spending forever mining them. I find BIG to be undervalued IF it truly will be backed by anything more than hot air and hopes. I currently have given up on mining due to the difficulty BS, but i mine other altcoins and sell for btc to buy cheap BIG. I have crept into the top 20 richest this way