Quote by Franklin P. Jones
Anybody who finds it easy to make money on the horses is probably in the dog food business.
Summary
This quote suggests that making easy money, especially in the context of gambling on horse racing, is highly unlikely. It implies that those who claim to consistently make large profits from betting on horses might have ulterior motives or are involved in a different line of business - dog food in this case - that benefits from others losing money on horse races. In essence, the quote emphasizes the difficulty and unpredictability of making a substantial income from gambling on horses.