Because you presumably post here to share something you think others might like/be informed/be enlightened by and this doesn't appear to be doing that at the moment. However, if not posting for that reason, I suppose I can go hunting for the Block User option.
While I share the question "Why?" I might hazard a guess that there's almost an echo of the colours of the Sainsbury's sign with the colours of the tarmac and its white and yellow lines, or even of the pale blue car and the sky - I could almost imagine a "I like it but I don't know why" mood.
But then, same poster as "11 miles to the city" two days ago.