Women's La Jolla Handicap horse race in Tijuana, Mexico

The video covers a women's horse racing event at Agua Caliente, highlighting the parade to the barrier and the role of women in the sport. It touches on Mexican customs and mentions Big Bill Thompson. The video concludes with the race outcome and expressions of gratitude.

Who is Big Bill Thompson and what is his significance in the context?

What does the speaker imply about luck in relation to the race?