The implication in your suggestion was that the solution to not liking something should be to stop doing it. This is a forum - an assembly for open discussion. Applying your logic would mean we're left with bikes to sell and and people posting to say they slept through an earthquake. The main point of a community forum like this, surely, is to seek change where there's consensus that it would benefit the majority.
I feel, as Roz and Brian do, that better food at the Horniman is desirable. You and Londonrz don't. 3 to 2 is not a majority that would mean much to those who could do anything about it. So I won't try. Phew.