You keep speaking as if the phrase "Spidey fans" speaks for all Spider-Man fans.
Yes, you are correct: there are some "Spidey fans" that didn't like MCU Spider-Man. There are also some "Spidey fans" that did like MCU Spider-Man. You, fortunately or not, don't have a full break-down on what side of the fence all "Spidey fans" lie, and any assumption on your part is merely that.
You're entirely presumptuous in your opinions, and it's a really immature way to make arguments.