The best things about Facebook can be also the biggest problem. But this is perfectly normal. You know what I think. Currently one of the biggest problems you can find on Facebook is in Messenger app. Facebook bots should be your best friend the first servant and last defence against wizards from Hogwarts. But as you can now we are really far from this reality. In this world Facebook bots works but not with greatest speed or with accuracy without glitches. It is sad really that it is Facebook problem but soon. Once there will be everything sorted out. It will be paradise and I think that it will be extremely nice to have such bot.