it is quite easy to fix if you fix the the laws surrorunding it
offside - any attaick player whos body fully ahead of a defending one in the defenders half _ not a shpulder, or a toe or half a body no stupid lines.
handball - if a player moves their hand/lower arm to block the ball or move it then it's hand ball, not if it bounces onto it of if they are smacked with it.
passage of play - if an offence is missed and the game continues for 3 passes or more then that passage of play is over and cannot be brought back to be reviewed in the event of a goal being scored.
VAR fails becaise the laws have been over complicated to make.them ambiguous in interpretation