Bitcoin is the first and most well-known cryptocurrency, created in 2009 https://etherions.com/bitcoin-investment-101-beginner-s-guide/. It is decentralized and not controlled by banks or governments, which helps protect against inflation and financial crises. Investing in Bitcoin allows beginners to enter the crypto market easily and access a highly liquid and widely recognized digital asset, making it one of the safest options among cryptocurrencies.