That's right. Crypto makes it easy for us to transact safely and at low cost. And makes it easier for us to transact with people from different countries than us.
And Crypto also makes us safer because it doesn't put too much pressure on our personal identity.
With the advent of crypto-currencies we have regained our lost economic freedom. First as we exchanged goods for goods where we had both freedom of pricing and security of goods. After the advent of banking system, we became centralized and thus we lost our freedom of money completely and the security system was also weakened. In banking system you don't get the freedom to determine the value of your money, anyone can see all the information about your assets, many times money is stolen from the bank. That is, our economy goes out of our control. Even the banking system requires you to pay additional transaction fees.
Cryptocurrencies enable us to regain both the security and freedom we lost over wealth. Cryptocurrency is decentralized, we set the value ourselves, no central person or hackers can know the information of own assets. In Crypto Currency you are completely independent, there is no accountability of crypto assets to anyone. Even crypto asset information no one will know except you if you use a decentralized wallet or you don't exchange with anyone. You get to set your own transaction fees.
I personally prefer Bitcoin as the top cryptocurrency. Because Bitcoin is a trusted currency and the most successful first coin in the crypto market. Bitcoin's blockchain is one of the toughest security systems and its price recovery and pumping makes a bitcoiner more interested.