I'm saying it should be the same points given for the winner of each rating.
A win in a lobby full of 75000 DR Drivers deserves more points than a win against 1000 DR drivers.
If someone wins their race, against people of the same ability, then well done, no-one is saying it isn't an achievement. Congratulations are certainly deserved for people who perform well against their ability of drivers. But this is a competitive environment and if you have a system where wins in every single lobby, no matter of the difficulty of the lobby, is the same, you will create tanking.
People will purposely lower their DR to get into easier lobbies and get the same number of points as someone winning in the highest most difficult split.
Points are there to rank all drivers. According to your logic, someone finishing 2nd in the highest lobby deserves less points than someone winning against 1000 DR Drivers who would potentially be lapped in the highest lobby.
Oh, and regarding the logic of 'what incentive do D drivers have?', well let's talk about that
- If they are improving, and showing good performances against other D rated drivers, then their DR will increase, and they will become C, and then potentially, B, A, A+. Hence if they actually are performing well, they will get into more difficult and hence more personally competitive lobbies, and gain more points and should gain more enjoyment.
- And another incentive, and surely the biggest incentive is.....to race for fun
The FIA Live Events are there to bring the best of the best. If someone is rated D and is unable to get up from D, then they simply aren't the best of the best. That isn't an insult or anything. Do you really think every single driver taking part in the FIA Races does it because they want to go to Monaco or Las Vegas? No, of course not. You do realise people may just do it for fun, and for a competitive race.
You say 'a lower rated driver has never made it to a live event', and well....yes, of course.
If they were lower rated, that suggests they have a lower ability than other drivers. And well, only a few dozen drivers go to each live event. If they were good enough to compete at a live event, which is for the best of the best, then they wouldn't be lowly rated.
Finally, the idea of 'have rankings for each Driver Rating, like a D championship, C etc' is illogical because driver rating is a linear scale and someone at 49,999 DR (highest possible A rating) is not of the same ability as someone at 30,000 DR (lowest possible A rating). Similarly, 30,000 DR rated and 29,999 DR (B) are pretty identical in terms of ability yet wouldn't be racing against eachother. Once again, that idea promotes tanking so people can feel like they win something, but Driver Rating is a linear scale. The concepts of a letter rank is nothing more than a cosmetic.