> The combination of coincidences is striking

It would only really be a striking coincidence if each of these elements is a rare occurence - although if the site has a poor safety culture and this sort of stuff is happening all the time, it becomes less of a coincidence and more of an inevitability.

In the UK for example sites generally mandate hi-vis vests, establish pedestrian walk routes, ensure visitors can't walk straight into the warehouse without supervision or training, and ban using mobile phones when using any form of MHE - so if sites had good safety standards and enforced all this, then the chance of it happening would be much smaller than a site that didn't enforce all this (Just saying this is how it is in the UK as my experience all this is less common in the USA - although no doubt many sites operate the same).

If a site lets people wear what they want and does not stop MHE operators from using phones and lets a visitor freely walk around the warehouse... I don't know if a person getting hit at that stage is a coincidence IMO (regardless of the eye patch).