Bitcoin is a risky no one know if they exist in future or not. You can invest in bitcoin only if you have a job because there's hug chances of loosing your money. Can't depend on bitcoin after retirement because government are looking to take it down. Bitcoin can work only for side income not for full time
if we talk about bitcoin ,we talking about blockchain technology.and ofcourse it will developted day by day untill all field adopted it.i am sure bitcoin and blockchain technology will survive in long time.
