Yes, CoastFIRE can be extended to other financial goals. Retirement is just one of the financial goals of any investor. Another typical one is children’s college education. If the college goal also reaches Coast status along with the retirement goal, there is now no need to save for that goal as well. As more and more goals reach this Coast, or more accurately, fully funded status, there is no longer any need to have the usual 9-5 job. This is the point, if so desired, Early Retirement (RE) can be triggered.