"it is advisable to avoid entering into a high-risk investment without having adequately informed about how cryptocurrencies work (also at the technical-IT level) and the financial and forex markets. Without a basis of financial and computer science it is not an investment: it is an attempted suicide;"
Well that is the most impotent aspect. It took me about 2 months intense studying until i felt confident to invest.
Greetings from Stuttgart
RE: is it possible to LOSE all the MONEY INVESTED in a cryptocurrency?