Note there is a minimum time of 4 ms between clicks for them to count. Anything faster is dropped as a low-grade auto-click. On Linux, it is possible to remap the left and middle mouse button to scroll wheel up (button 4) and scroll wheel down (button 5). The command goes into a terminal:
xmodmap -e "pointer = 4 5 3 1 2"
Now "rubbing" the big cookie with the scroll wheel, generates a lot of clicks in rapid succession. Executing
xmodmap -e "pointer = default"
will restore default mouse behaviour.
Clics en boucle
while :; do xdotool click 1; sleep 0.02; done