CHANGE THIS SETTING IN STOP THE PED:

30-50 SHOULD BE A GOOD NUMBER.

My Recommendation is 50.

// Set the probability (0-100%) of a ped being intoxicated (drunk or under drug influence)
// If you have Traffic Policer installed, this setting is ignored since STP will refer the ped intoxicated flags from Traffic Policer. 
IntoxicatedPedProbability=50