Project Vesta is another solution that has the potential to work. Dissolving the rock olivine in the ocean and capturing through chemical reaction the CO2.
Drawback - a incredible lot of work, money and energy must be put into that project.
Right now they are still investigating it, if it has bad side effects on eco systems. But in Hawai there are natural olivine beaches, so this is another maybe possible solution to stop the climate catastrophe.
Humans will do anything to survive a catastrophe.
Just crying the: "Apocolypse is coming", is a little to poor. That is spreading only negative energy, we have to avoid doing that. Why? It is bringing us on a low energy level, it cost us energy! Energy we need to balance us mentally and energy we need to do something positive in this world.