Why 144hz doesn't look high refresh rate that much?

I just got back to Mac OS I noticed whenever I use high refresh rate monitors compared to windows, It either looks slow or just 60hz feel when I scroll in safari. The mouse cursor still looks fast but the scrolling on any application doesn't look 144hz. I use the mx anywhere 3s as my mouse and use mac mini connected to 3440x1440p ultrawide with betterdisplay set at 75% scaling (1080p). Compared to iPhone and iPad they feel fast but that's just me what do you think? Thank you.