Marijuana probably will be dominated by mega-corporations. Same as alcohol or junk food. But that doesn't mean we can't regulate them (better than we have with junk food, at least).
I think the author's fear of mega-corporations stems from analogy with tobacco and the implicit assumption that all marijuana use (smoking, vaping, eating) is as bad as smoking tobacco products.
I think the author's fear of mega-corporations stems from analogy with tobacco and the implicit assumption that all marijuana use (smoking, vaping, eating) is as bad as smoking tobacco products.