This pushup challenge is on this year: https://www.thepushupchallenge.com.au/ 3,307 pushups in 24 days. what?

Maybe I'm doing something wrong, but I'd die if I attempted that. I've been training pushups for about 3 years post shoulder reco and I can do about 15 good ones in a row, three times. This challenge is 137/day. Surely not many people can actually do that? Or are they the worst pushups you've ever seen?