The Role of Coin Throwing in Engines

Would you then tell some people as you got on the plane i think maybe that person threw coins at the end or would you just keep sure before he can even get to the end of this question. If if apparently this is like a thing where old chinese ladies throw coins into engines for luck it's racial profiling and life-saving  it does seem to have become a trend so keep your eyes out baby oh man jesus christ i didn't know you were flying tomorrow greatso i'm sorry to be throwing a few of these things there was another one i wanted to ask you about if you look on the next link there was a recent case there's an air france plane