In my opinion, bitcoin will having a huge increase this coming 2018. The price of bitcoin will increase and also the users of bitcoin will increase. Earning profit from bitcoin will increase also as well as the investors. But I think the negative in 2018 is there are some countries that will ban bitcoin because they don't know the value of bitcoin. Also the withdrawal process will be more difficult because many bank will ban the bitcoin. But 2018 is a great opportunity for us to earn money so be ready for 2018.