Ive 2 ideas that might cut down on some of these avoidable crashes...
Firstly, a penalty should be applied commensurate with any disadvantage the victim suffers. If the victim loses 3 places at the point of impact, the offender should be reduced by 3 places at the end of the race. If the victim is knocked out of the race, then the offender should be made to complete the rave and then have their result deleted afterwards.
And my second idea, the offenders team should pay for the damage. In a mere 2 races Mercedes have cost Red Bull one chassis, two engines, and innumerable other parts to a value of near on £3,000,000. That cash has to come out of the capped budget, which significantly reduces their budget for in season development. If the offenders team had to pay the bill that would not only be fairer, but it might also deter some of the drivers from pulling some of the more outlandish manoeuvres we've seen over the years.
And as a favour to the FIA I'll police these new reules for a mere half million a year in my Lichtenstein account, plus free travel to all the races, first class accommodation, and only the most refined call girls.