Rank is so easily manipulated, why worry about messing up somebody's rank.
I set myself little goals to keep it interesting, like yesterday, how many races will it take to get my SR back to 99 (from 56 due to monza) on a daily B (stingy with SR points) while never having driven the track before. One practice lap and go! First race I had to look at the map for the layout
I'll respect your car if you respect mine. That's basically how I race. I'll make room for clean faster drivers to pass, yet shut the door on drafters that keep sticking their nose next to my bumper at every opportunity without any real plan. The only way to quickly recognize the difference, or simply learn all the names, is to race a lot. I always try to keep my distance and wait to pass until I figure out how the person in front of me drives so I can pick the best spot. Hence in sprint races I rarely overtake more than 1 or 2 cars unless people crash or knock each other out.
And even doing that, you will get haters, that's just how the internet is. Tempers flare up easily. However those are the rare exceptions if you drive with respect. I can still count mine on one hand after 2600 races! The enemy is not the other people, it's the penalty system and inconsistent ghosting that interferes with the races. Penalties are needed to keep some people in check, yet since it often assigns them wrong, or for slight contact without consequences or for lag induced problems or for getting hit by a crash or bad track re-entry, the times it does its intended job are in the minority.
So don't be scared of the other people, be scared of the evil penalty AI instead!
And even then, getting SR drops grants you better races. SR.A has better matchmaking and generally cleaner races where people are still trying to improve SR. Getting your DR reset is no problem either, enjoy the win opportunities on the way back up. And really what does DR mean anyway if you're not top 24 material like 99.9% of us.
My ratings look like the Himalayas
http://www.kudosprime.com/gts/stats.php?profile=1495257