Answer: It is understandable that you don't understand how many people, computers, ledgers, private keys, phishing mails, and mnemonics words can be compromised in the cryptoworld. All of these items can be vulnerable to malicious actors or hackers, who can use them to gain access to sensitive information or funds. For example, if a person's private key is compromised, their funds can be stolen. Similarly, phishing mails can be used to trick users into giving away their personal information, while mnemonics words can be used to gain access to a person's wallet. Additionally, computers and ledgers can be hacked, allowing malicious actors to gain access to and manipulate the data stored on them. All of these security risks can be minimized by taking the necessary precautions, such as using strong passwords, keeping private keys secure, and being vigilant about phishing emails.