It happened. https://m.youtube.com/watch?v=dJpjSX-aDXI

This is one reason I like watching the olympics, because not everyone is professionally paid to be there. Versus for example a diamond league stadium where everyone on the starting line got paid to show up. I especially like to watch the first heats on the 100m where the top sprinters like to show off, usually by jogging the last 10-20m of the race.