The sooner SC fans realize their program should be happy with a few 20 win seasons here and there and an appearance in the NCAA tourney every 1-3 years or so, the sooner some fans will enjoy the seasons more
The problem with your logic is it's been 13 years since an NCAA tourney. And at this pace it'll be at least 14 before long.
You can demand accountability within a progam without having ridiculous expectations. If not, what the hell is the point in even putting out a product.