Unless you have ability to purchase a S9 Antminer
BUY OFFICIAL ONE- Alot of chinese scams out there with fake ones now, and you get cheap (preferrably free) electricity. Otherwise your wasting your time and money.
Now an option is mining alt coins such as Monero, Ethereum, Litecoin and then converting to BTC later. But again you need to make sure you have the right setup to make this profitable.