It's just water vapor. Just because the incentives align governments to abuse money and food doesn't mean they align them to spray chemicals on Earth.
Discussion
Check this out:
Can't rule out some natural phenomenon or video manipulation.
But chemtrails should be easy to prove if true: which chemical is it? If we find it in atmosphere in sufficient concentration then it's true.
Anyway, what's the direct impact on my life and how can I use this information for personal gain?
Tests have been thoroughly run - the primary chemicals used in the spray are aluminum nanoparticulate, barium, and strontium 👇
https://primal.net/e/note15chychsa4vgsj6skq89jgctzy42y8z2kp4jat4x9n3n6shsdnmvq4rsade
Don't trust, verify! Did you do the tests yourself? But good to know what to look for if I decide to check.
Anyway, I've been thinking unless it allows you to get a significant personal benefit, just like carnivore or bitcoin, it may be best to not associate ourselves with any conspiracy theories regardless of their truthfulness and focus on spreading the idea that the government itself is illegitimate. Without the government there are no large scale conspiracies.
Things that provide benefits can already improve the lives of voluntaryists and can help others see the government as untrustworthy since there's an incentive to get personal gain.
Found a nice meme about this 
The clouds and the “chem trail” are miles apart.