GTA 4 Free Roam

on the free roam mode, is there a way to have a game where u DONT get killed by everyone? sounds a bit weird but ive had multiple games where it is kill free...and now i get shot dead all the time

Make/Join a game with friends... If someone starts being silly... Open phone, go to players, vote to kick.

If you have no friends you are out of luck...

You can also go to your phone, and go to party mode, then once the screen is loaded go to preferences and select Police OFF. Its what I do. Nice cars all over, guns all over. Lots of fun =)