It's worse than that. They've trained users to ignore the RED "X" on the little lock and the RED strikethrough on the "https" that Chrome shows for sites with SHA1-signed certs that expire after 2016[1]. Reasonable or not, some sites can't or won't update their certs and have no choice but to tell Chrome users to ignore those warnings.
[1] http://googleonlinesecurity.blogspot.com/2014/09/gradually-s...