The plant kingdom created mankind to transport them to other planets. If we don't comply we will become fertiliser. We are suppose to study flywheels in order to create anti gravity
technology. Some are more destine than others. Look at the oxygen levels
. The plants can do without animals for a long-long time. Like creating a stockpile of food. Soon our food will be taken away from us
. At this stage peoples believes become 100% irrelevant. You can still be ignorant about the purpose of humans you cant however debunk the facts. Space travel and terraforming can secure our survival. Failure to do so will result in mass
You cant explain what triggers your thoughts, so we cant dismiss a possible purpose. You can pretend your ideas
originated inside your mind
but you have nothing to show for it let alone to suggest all human thoughts have their origin in the person.
People have been building the space
ships throughout the history
of mankind. See part 10 of Eric Laithewaite's x-mas lecture
. Read about Otis T Carr
and look at US patent 2912244
Stop crying about the climate and the economy in stead you should amuse yourself looking for the solutions.