Haha, good old Moses.
He's been doing the same thing since at least the late 80's when I first remember seeing him as a kid. what's more he basically looks exactly the same too.
He is of course, suffering from a mental illness, most likely a mild form of schizophrenia but he is a good natured soul who has been a fixture in the area for a long time. He will have cost the taxpayer a fortune in terms of his treatment and benefits, etc, but he is genuinely afflicted so I'll not begrudge him that.
He'd always say hello, especially to kids, but even as a kid I could detect that he meant no harm so we'd always reply. I used to say hello to him right up to a few years ago when I just couldn't be bothered any more, but it's no loss to him as he's always talking to someone.
Maybe I'll say hello next time I see him.
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