OK so time has passed so quickly its hard to believe that The final table is to resume play in 3 day's

I had someone pose this question to me would love to hear your thoughts.

"Hey Lin, so im looking at the business section of the paper this morning and on the front page is an article called " EXPECTING A GRIND" . It's about the w s o p , and i'm noticing that all the players at the final table, except for one, is under 30. Why is that? I'm not a poker whiz and dont follow the sport closely, but one would think that since poker is a game of skill, that the older, more experienced players would have more success. What gives?"