 yeah the other interesting thing about southwest because that's that's the main factor is that there are ways to maximize profit on a flight depending on people's you know available cash and how much they're willing to spend to be comfortable but also southwest doesn't have uh... but like the big international routes that are really profitable for other airlines hopping from san diego to sacramento is not terribly profitable um... you know in mass it is but so yeah they've just had to did become a little more like other airlines