I actually feel sorry for the chap. It's obvious he was deeply effected by the near miss he had and of which was documented on that TV programme. But the thing is, he has taken his self policing to the extreme, believing his own 'Traffic Droid' publicity. OK I laughed at the tape measure and red card video above, but in another video (one of many) he berates a car driver for a minor indiscretion by having his front wheels a foot over the white line. The driver hasn't caused anyone grief or is causing a danger to anyone but still Traffic Droid does all the pointing, red card and hassling thing.
I ride my bike on my commute because I enjoy it. I wish Traffic Droid could enjoy his too. Perhaps he does, I don't know. But with the multitude of mounted bike and body cameras, his red card, his measuring tape and his all round attitude to trying to uphold the law I fear not. And that is a shame.