Last three tags I got from CO were from the leftover list. When my son still lived there, he got one for me by standing at a license vendor's counter until they went on sale, and snagged it no problem, in and out in 3 minutes. Those tags were all gone in the first 10 minutes, if you could even get in the que. While I hate the process and have failed most years to take advantage of it, I'm grateful its an option for those of us who can't or don't want to conduct PhD level research required to navigate all the draws, not to mention the cumulative time required to earn preference points (that may or may not be worth anything).
It's become completely untenable for the average person, especially when folks who work in the field can barely figure it out. The idea that anyone could use a bot to snipe a tag infuriates me tbh and makes me think about all the time I spent applying or preparing for the chance to sit and watch the little man walk across the moving sidewalk for hours...