Personally, steam reviews don’t make me want, or not want to play games. That being said, if I saw these reviews on a game that I had any interest in acquiring, I would consider it a selling point.

Normally I judge stuff for myself. I’ll watch reviews, and gameplay footage, etc before making any kind of purchasing decision. Steam reviews are usually checked, but they don’t weigh into the decision strongly enough for me to care.

With all that being said, intentionally bombing a games score en masse with either bot/alt/spam accounts just because you personally don’t like them, is seriously uncool.