Hi.
For God's sake.
Can you imagine the extra cost involved to an airline if they brought three different meal choices for each passenger? Can you also imagine the quantity of wasted food per passenger? The later some passengers get served, the fewer the meal options, it's a bit of a fact of life and it's not as though the purser can nip out to the shops to stock up on meals they're running a bit low on. Read the T&Cs on your ticket and you'll see that getting your choice of meal isn't guaranteed unless you're a vegetarian.
You also appear to be under the impression that BA is run by demi-Gods who can affect who stands next to you in the check-in queue. I imagine that the last thing the people you sat next to wanted to hear you bitch about Jehova's Witnesses but I don't see them posting here about the lunatic they got stuck next to on the flight.