It really depends on where you're coming from. I've known several people who made a rather successful transition from a more business oriented position to business intelligence. It's like data science's older and less sexy brother :) General domain knowledge of business processes and finances are always a positive and IT knowledge for a junior can consist of as little as SQL knowledge and experience with a reporting and ETL tool.
You don't get to do a lot of programming, but there's always demand for people capable of building a proper data warehouse or able to translate an information request in a properly build report. Internal positions are often an option because companies like to retain people with expert knowledge of the inner workings of their information systems.

Source: I used to be a BI specialist for ten years or so :)

Another criterion might be to be self employed. I have little experience with that and it probably has it's pro's and con's but depending on what corporate culture you'll face as an employee. But it might be worth keep it in mind when choosing your profession.

Mate IT is not lucrative anymore. Get into plumbing that's where the real money is. $200 for 30mins and then $40/15mins.