Perhaps bitcoin can be attributed to a reliable investment of money for a long time, only there are many currencies in the market that allow you to increase revenue many times faster.
I fully agree with you. As in any business, prolonged freezing of funds is unacceptable. Long-term investments are made only in the least risky projects with a well-defined profit. On the other hand, Bitcoin has many prospects for development, and it can completely change the current concept of investment.