And just to note: all these systems I mentioned (VPNs, email services, banks, etc.) basically use the same encryption technology as BTC: RSA and ECC

Guys, learn with me: The day quantum computing manages to break Bitcoin (BTC) encryption, bank security systems, emails, and VPNs will also be compromised. Do you really think this will happen? Do you think that the developers of the Bitcoin core are not working on this? Please, let's stop being naive. This quantum computer issue is the most clueless FUD I've ever seen, and it's becoming more and more popular.