Not all global mega corps need to salt the earth. To some extent disruption will have side effects. Some like Uber are deliberately evil and others like Apple,

Not all global mega corps need to salt the earth. To some extent disruption will have side effects. Some like Uber are deliberately evil and others like Apple, Salesforce etc might not. My original point was that people were attempting ideas which were in the realm of potential global mega corps. If you don't grow to be one, you get eaten up!