The very best way to protect passwords?

I’ve been researching password protection for awhile now, everyone on this sub seems to have different opinions about what the best option is. Yubikey and Only Key both seem like good options, but I also see people talking about BitWarden.

Do people use BitWarden for 2FA codes, and just use devices like YubiKey and Only Key to access the 2FA codes in BitWarden? Or are Yubikey and Only Key best used on their own?

Sorry for being a noob, I …

passwords privacy protect