Probably not . Law of diminishing returns kicks in hard after 120 hz . <| sep |> I saw this shot in an issue of scuba magazine and the background mentioned it being an office of sorts that flooded I think a quarry ? And that the freediver had just sat down for a second when they snapped the photo <| sep |> They are not forced to , but people who play both sides benefit from experience of that experience , as they know how each side plays out , allowing them to use gathered knowledge against their enemies . So , you should actually promote playing both sides , which is fine for the suggestion of OP ' s , however sadly , the suggestion by itself isn ' t anything worth writing a book about . <| sep |> Sorry mate I just downvoted u so my next comment was better