Similar races, different results.

Yesterday

http://www.brisnet.com/php/bw_pdf_vi...20&param3=1886

http://www.equibase.com/static/chart...102314USA1.pdf

Today
http://www.brisnet.com/php/bw_pdf_vi...80&param3=1656

http://www.equibase.com/static/chart...102414USA2.pdf

Now I understand that it can be explained, how it works in one instance, and fails in another, but to the casual punter or the newbie bettor it looks like a puzzle without a solution.
In my opinion, it hurts more than it helps with regards towards creating a larger fan base, it screams out to not bet on horse races because nothing is static, no angle can be trusted, any horse can pull up lame at any time.