When it comes to other trucks I deliberately avoid things like this by monitoring the distance, especially when I am on cruise control on a highway, they slow down, I slow down because you never know when you're gonna get a lag spike however it has become a common tactic for people in cars to deliberately sit in your blind spots to make their way to the front of the truck - the next thing you realise is that you rear ended the car and it's slowing you down and begins blocking you or using the in-game physics to try and tip the truck and trailer. Of course you see them coming in the rear-view mirror and anticipate something is going to happen or they're driving on ahead, pull in on the hard shoulder and wait for you to pass before coming up from behind, which is why I always have Medal running in the background to support an online report if it does.
What I am asking for is an outright ban over kicking. Normally if it's a simple mistake, it's usually another trucker, not a car and the other driver will usually apologise in chat but because it's becoming such a common occurrence and in most cases it's clearly pre-planned and deliberate then a zero tolerance may be beneficial in reducing number of incidents. Of course you'll always get the troll or the players who don't take the simulator as seriously as other drivers or play it as a truck racing simulator but because of the amount of trolls and reckless drivers on the game, it's making TMP less and less enjoyable.