A lot of big money horses.
Some great offers out there with money back on 2nd/3rd - up to $10-20 for your win bets. Never get rich playing these - but not unreasonable to expect to clear $100-200 betting the entire card. Experience tells me just bet 2nd/3rd picks and in the few races where there are overwhelming faves - pick a horse you like and hope to cash - knowing hitting the board at least gets your money back.
Then take what you clear today and build your bankroll on a game you like tomorrow. Nothing wrong with being a value oriented gambler.