You have to understand that Reddit subreddits are not an accurate depiction of most men, just like Tumblr is not an accurate depiction of most women. If you go on Tumblr you would see a HUGE amount of man hating.
Please understand that Reddit is not reality. Most men in real life are fine. Most of my friends in real life are men. Most of my loved ones are men. In real life. They're great people. They also don't frequent Reddit.
Just like 4chan makes you think all of humanity is sexist and racist, Reddit makes you think men are all misogynists. It's understandable why you would think this but it's not reality. It's a toxic site.