Don't forget artists make their own choices.
Not everything has to be like "historical accurate"
Every artist has his/her own set of ideas they like to express in a pic.
If you have certain ideas you want to see, you can ask an artist, commision an artist.
OR make the pics yourself
Disagree on romans letting the crowd full acces to the victim to be crucified in the streets.
An uncontrolled violent mob is not something the roman or any other authorities would like to have on their hands.
Also too much can go wrong, mercy killing, accidental killing, victim breaking bones.
controlled mobs spitting or throwing all kind of shits form a distance yes I can see that happen.
I think Circee's Walk of Shame in Games of Thrones show a good general idea of a controlled mob.
come to close and you might get your brains smashed in.
The crucifixion was about showing power and dominance.
Break the Roman order and this happens to you.
The message is certainly diluted if you let the mob severly hurt->half or fully kill the one to be crucified.
Pax Romana was enforced with cruelty, yes but first and fore most it was state sanctioned cruelty.
added some punctuation/corrected spelling