I would suggest Airasia to add directly…
I would suggest Airasia to add directly small money in air fare instead of playing trick on separating those passengers under 1 same booking. You are low fare airlines, but emotionally this trick would make users feeling uncomfortable. By the way, the Santan food is still much better than most common airlines. Delay sometime might be a way for them to save cost to combine passenger, even MAS or VN airlines also delay, just not sure how is the frequency, so cannot demand much on it.