Wouldn't it put people in a flat spin if Google banned the keywords and all sites lose rank

Anyway after a bit of self diliberation I decided to give the comp a go. Started a couple a days ago on page 10 then now up to page 5. I am enjoying this as I never had such a good challenge and it is good to see the buzz that it has caused!
Do they run these types of competitions all the time?
May the best SEO win
