So, it's not unfair cause, we have to PHYSICALLY press the mouse in such a way that it double clicks. We aren't using macros or any software for this. And you of course don't need an expensive mouse like model O. You can just use a mouse that double clicks. My Fantech Burst X7 double clicks 22 cps. It's only 9$ and the previous office mouse I had clicked 19 cps consistent and 29 cps drag. It was only 3$. Even lesser than your whatsoever 5$ software I can download from the internet for free.
Debounce timer is a special FEATURE in mouse softwares which makes your mouse NOT double click. On every mouse (including mine) it's set at the lowest from manufacture.
And of course, they're NOT same cause you PHYSICALLY double click it. Not just click it and make your software AUTO click one time for you.
Regards,
Tahsan1.