I am in sympathy with your general sentiments, Rivetjoint: but it is hard to be optimistic & difficult to agree with "things can only get better" in the short or medium term. I said on here back in February that this crisis was existential for the airlines & the economy - nothing has changed, yet. In fact, things have got worse since then, & look like they are going to get worse. I do , however, very much hope that you are proved correct.