Is this really what we want? Is this really going to work? What will be the consequences? Have they been discussed? 2030-2049 all remaining airports close all

Is this really what we want? Is this really going to work? What will be the consequences? Have they been discussed? 2030-2049 all remaining airports close all shipping declines to zero, no flying for 2050, and after electric planes may fly. https://i.imgur.com/hLJAqGQ.png https://i.imgur.com/hLJAqGQ.png