Bitcoin is the safest place for long-term investment in the online world. I always tell my friends that if you want to change assets in the future, the best choice is Bitcoin. Everyone admits that Bitcoin is a big risk when predictions in the opposite direction do not match our expectations. For me, it only changes once a year, so the future investment in Bitcoin is very feasible.
The risk in long term bitcoin is very low, but I think a person should not over invest in bitcoin. Bitcoin is the ideal investment area to invest in. Just because it's long, doesn't mean you should invest all your money in Bitcoin. Such investments are likely to incur losses.