Why not?
It is optional afterall, so just add it and give the people who say "yes" this feature, while the ones who say "no" would not be receiving them.
That is unless it would involve operational funds that could have better use (like paying Will

). If AM needs to pay for it, then provide this option as a premium feature only. (btw, you guys should consider spliting those premium features up instead of selling them as a package. Look at those no-frill airlines. Give them the free ticket, ie. AM, then sell them the drinks, the right to use the lavatory, the snacks, the headphones... etc. :wink: )