Why Fischer thought computers ruined chess

Is there such a thing as "The perfect chess game"? (Where both sides play perfect moves) If so, does white win, does black win, or is it a draw?
If you want to see an endless discussion of this question check out "True or False: Chess is a draw with best play", a chess.com forum started in 2013 that now has 9500+ comments.

Personally, I think that Grandmasters using Chess engine preparation is kinda cheating. So I agree with Fischer
Kind of defeats the point, at least. So I agree in principle.

When I see Fischer say that stuff back in the day, I keep two things in mind. First, he was still salty about competitive chess and its organizers after thirty years. Second, he wanted to put down chess so that he could promote his namesake, Fischer Random. The way he would say when someone asked him about Kasparov or Karpov or someone else "Ah, they're cheats! And that's just the old chess anyway." We're all still playing chess and Tata Steel and the Grand Prix were plenty exciting. I think Fischer was mostly talking out of his ego.
In some sense it's a little disappointing knowing top humans will never compete with engines, but in human matches you can just turn the engine eval off and still enjoy the creativity after leaving opening book
in theory it may be possible to play a perfect game but if you play all of the top moves for both players from even an engine, those moves will change depending on the depth and may be different in the next version of the engine. this is an argument that has raged here and tens of thousands of posts have been dedicated to it with differing opinions. the true answer is we do not know for sure