Agree with the above. And for those looking at that glider site, remember that glider pilots generally have more experience, but above all far more time to select a suitable field (minutes vs. seconds) and a far better glide performance to reach a good field.
In a SEP your time and options are very, very limited. Don't waste time trying to find the best field. Instead, make a good, controlled approach into the nearest field that seems good enough.