I have yet to encounter any non-Mac trackpad gestures that don't feel cheap, laggy, and/or too unreliable to bother committing to muscle memory. Apple's trackpad haptics and OS-level gesture support are second to none.
then use keyboard combinations. they are faster and much more reliable. I am using a wayland window manager called sway, and while im pretty sure you can do everything with a mouse, you can configure it to do a lot of things with the keyboard. for example, I found the three-finger-tap which is used for copying and pasting was too difficult and slow, so i just bound it to mod+c and mod+v
I was gonna reply with this as well, but you just about nailed it. When my hands are almost 99% on the keyboard (especially when programming, or even while browsing the internet), why should I bother moving my hands back to the mouse when I can just use my comfortable and reliable keyboard?