Funny how this person appears to be an expert on somebody's love life when they're not the ones in their shoes. I mean, I could do that as well, saying that it's "bullshit" to fall in love with someone that they met at a social gathering. I mean.. how can you even date someone you met only then?
But it's not up to me to say that. If you have an opinion like that, keep it to yourself. Don't go saying it to other people and continue attacking them because they do something that is clearly different to what you prefer.