adjusting click strength required for action without force touchpad?

I have an old macbook air with trackpad before force features were introduced

Sometimes my three finger click is triggered unintentionally, in trackpad settings there is only one option for clicks, it is

3 finger click
touchpad 3 finger click
lift fingers before triggering the second three finger click

I don't know what that means and I haven't seen a 3 finger double click trigger option, but anyway, is there any work around to make it harder to trigger 3 finger clicks.

I kind of need that three finger click to work properly for a common task and all my other good gestures are used up.