Humans need to simplify the game more than bots do, really. Bots can calculate exact odds ratios. Humans do rough estimates, because that's faster. Also, you do

Humans need to simplify the game more than bots do, really. Bots can calculate exact odds ratios. Humans do rough estimates, because that's faster. Also, you don't need exact odds as it's common to bet such that your opponent doesn't have the correct odds to call.