I do hope flights will get much more expensive again even if that means I will not be able to do some journeys I certainly would enjoy. I will do other journeys instead.

Rich people will always be able to buy what they consider worth buying like for instance space travel. So what? Conservation is served best by many people changing parts of their way of life. Money is the best incentive to change and it will work not as good with people who have more money than others. I do not want to wait with conservation until the too big gap between rich and poor is closed.

Wolfgang