The only thing that I disagree with about this (aside from personally believing otherwise) is that it inherently makes it easier for people to completely disregard the concept of self-improvement. If I hadn't consciously made the effort to improve myself as a person, I would be a very different and very much less pleasant person. You can say that it wasn't free will, but the thing is, by saying that there is no control over anything, it introduces into the entire thing the concept that I can float on exactly as I am and never strive for better, which will in theory cause me, if I accept this all as true, to no longer attempt to better myself and as a result stagnate, when believing otherwise would allow me to remain as the laws of physics previously mandated- a continuously improving person. So by spreading this you are technically increasing the amount of people whose lives could stagnate in some form- socially, physically, financially, in terms of ambition, or overall. This also reduces the likelihood of anyone ever actually changing their mind when exposed to something thought-provoking, because "I am as physics decreed that I should be, so it's fine y'all".