Yes definitely bitcoin has a big role in future.When bitcoin will accepted globally,it will be easy for everyone.People who are suffering with there job,it will be easy for them to earn extra money..People can pay hospital & bank bill easily...These things will be the biggest achievement
I believe too that bitcoin has a big role in the future, most especially in the economy of one country. If bitcoin will be accepted globally this could be a big break to the unemployed, and could help too reduce unemployment in our society. And one thing also, this could give a high profit to the employee.