If I’m confident I will always remember my password, I’d prefer not to provide my email address, because I’ve seen it get leaked in past data breaches.
This is a pretty self-confident statement. You know, everything that human memory can remember (I will not talk about those emergencies when people simply lose it) is quite easy to hack. You probably know that passwords to all our accounts, for our safety, must be different and complex, which should include not only letters and numbers with different registers but also several symbols, and the length of these passwords should be long enough. Remembering all the passwords is quite difficult, assuming that you have several accounts, and you understand that you cannot have one password for all accounts.
https://www.hivesystems.com/blog/are-your-passwords-in-the-green