Try to estimate about the future and look at the past only to make the use of your experience in the past business, and with that try to best to increase the your sources of income and so with that you will be more richer within a shorter time period.
I think the problem is how to grow and multiply your bitcoin exactly? so you get a huge profit within a certain period?
create a business is a good idea. but it will require capital and a long time? What do you think ?