There’s an old joke of a woman who agrees to sleep with a man for a million dollars but refuses for a dollar (“what kind of woman do you take me for?”), the punchline being that it’s no longer a question of principles but of price.
I guess the point here is that as soon as some amount of subsidies is acceptable, it’s no longer a showdown between unbridled capitalism and a command economy. The question really just becomes one of degree.