Andrej K makes an interesting point and Autism Capital's dismissive reply is wrong.

It is rational to be more afraid of man than of nature, because it is rational to be afraid of powerful optimizers.

This is also often why we are more suspicious of for-profit versions than non-profit versions of the same activity.

In the end, it's all just information. There's lots of "neutral" natural information that our surroundings emit because of how physics work. 

Human crafted information (tweets, billboards, packaging) often has additional reasons behind it to be the way it is