Would You Implement Passwordless Login?

Sorry, but I think its a retarded system…Why would you log into your e-mail to log into a site or system?

user
Go to site…
Now go to your E-mail
log in…
find E-mail
Go back to site…

Why would I ever want that processes. It’d bad enough having to do when you forget or if it gets compromised.

It would also makes things less secure… instead of having 2-3-4 passwords people would only actually have 1!!!

Hack one e-mail account and have access to x amount of accounts!!!

Its absurd!!