Electric cars and planes will definitely have a positive impact on the climate, but untill we will see almost all of them electric will pass some more years. Sailing can be an alternative but a slow one. Enjoyable though if you get passed the sea sick.
I am still wondering though about the chemtrails theories that claim such trails contain heavy metals and all sort of viruses. Will check tommorow the links you shared. I am using my smartphone and it's not at hand at all.