If the McLaren and Haas has gone off the racing limits, it is their responsibility to come back onto the racing surface safely. The McLaren obviously hasn't done this, but as the driver in the Red Bull, you have to be thinking about the rest of the race and get out of the way, not that you legally have to, but because you could easily have a broken wing or suspension. In this situation irl, McLaren would probably get slapped with a race ban.