My main frustration with this sort of system, beyond the security risks is the terrible UX of a system like Spotify.
I appreciate most people log in and stay logged in but I frequently switch Spotify accounts and I use passwords to log in, instead of letting me choose password or a 6 digit code, every time I try and change account a needless 6 digit code is generated and sent to a shared inbox, a huge waste of resources and storage. In addition to being a security concern as flagged throughout this thread.
I appreciate most people log in and stay logged in but I frequently switch Spotify accounts and I use passwords to log in, instead of letting me choose password or a 6 digit code, every time I try and change account a needless 6 digit code is generated and sent to a shared inbox, a huge waste of resources and storage. In addition to being a security concern as flagged throughout this thread.