Is it time to start calling out bad cyclists?

Not really , did go through a huge assessment in my recent school days about my dexterity or lack of despite the fact I can write with both hands , ended up with a conclusion of if it doesn't bother you too much we'll just leave it as it is

Wow. They do this nowadays?

As a southpaw and when schools used fountain pens as standard I was bullied in trying to use my right hand. It didn't work.

You can tell people like me as we write with our left hand above the line as it meant you didn't smudge the fresh ink. Once biro's became the norm it didn't matter any more.