Flights will be free after implementation of 100% solar power. Airlines can be entirely solar powered via solar generated hydrogen fuel. We will find different ways of showing our appreciation of them than paying for flights, after we are all funded by Kardashev Money.

Until Kardashev Money becomes reality (Again), inflation will continue to spiral further out of control, because money no longer represents actual physical product being put to use; solar product being received for the past 10+ years and continuously scaling up, as it has to, but still not monetised by banks, as the only way to monetise it is to issue the money free to all people, since the enerrgy behind it is pushed to us for free, with no extraction, from the only issuer of energy, the sun. The deadly chain of every promise to pay being a promise to extract will be broken instantly on the issue of Kardashev money.

If you think none of this is possible, look to when $10K dollars stimulus per month per person was being issued in US.

The dollar went up whilst the price of oil went negative, for the first time in history.

Analyse that, and a whole stack of other beneficial results becomes apparent.

Scarcity is being imposed by money issuers for no other reason than they wish to retain their power to control, but it is physically unsustainable in terms of the energy of Earth.

You are a teacher, why not teach about this?