The probability of losing money investing in Bitcoin is very low, because if you are, then definitely watch the Bitcoin market in 2010. At that time, the price of Bitcoin in the Bitcoin market was at an all-time low and it has only gone up since then.  So think if you keep investing in Bitcoin for a long time, you will not lose money in any way, but you will get the biggest and biggest benefit.  So a single long-term investment in Bitcoin is the most appropriate and quite self-sustaining.