How is that ironic? People who can't remember their password would have the most reason to let an external apparatus save it for them.
I understand healthy skepticism of Google, but essentially claiming password managers (which is what this feature is) are bad, for the sake of criticizing Google, is bad.
A good password manager is a great tool and more secure than a few simple memorable passwords. But when I use it, I'm making a conscious trade-off between memorable passwords and secure ones, but usually I'll at least need to memorise a master.
I'm fact just thinking about it - if Chrome's signin affinity is turned on, and I have chosen "remember me", AND I use the password manager, isn't that effectively equivalent to having your entire password manager with a "remember me"?
The next step in this equation is even more frustrating - people who's default workflow to signing in is to click 'I forgot my password', and proceed through those steps to instil a new password. And then the cycle continues.