I did not vote you down but I would guess you got downvotes because in my opinion your concerns are overstated. Not impossible but just overstated. Further it's

I did not vote you down but I would guess you got downvotes because in my opinion your concerns are overstated. Not impossible but just overstated. Further it's fine if people disagree and get refunds, the majority won't because I feel like the majority of self educating readers enjoy a bit of objectivity. People tend to downvote if they don't care to reply. Me personally, I upvote most people that reply to me even if I disagree as I feel we should encourage discussion and alternate opinions.