Basic example... if some clown takes your odds of 200 for female president, $10, you then go at stick $5 on Harris to be President at 400, you just made five bucks if Harris isn't prez, and break even if someone she is. If you can get a bet like that every 15 minutes, you're in business, making $20 an hour.

I reckon I could make money on betfair if I wasn't such a degen. I lack the discipline, and I suck at football betting. Even if I did make money I'd just smoke more weed. But I understand how it works, and know in principle how to make money on there. I'm better off with poker though, I have a much better cashing out record.