My concern with an "airlines bailout" is that it is just going to prop up the industry for another quarter or two, when I don't believe that demand for air travel will return to pre-pandemic levels any time soon. So what if instead, we just allow the airlines to lay off tens of thousands of people and the money we would have spent bailing out the business side + workers just goes to the workers instead? It could even include job training or something else to help those that want to change industries. Then as demand returns many of these laid off workers can be rehired.
I don't know if this would work, but I feel like if we talking about propping up all the airlines then it's something we will be doing for several years.