I disagree that his is helping at all.
I have been a proponent of carrying penalties to the end. I always have. I STILL am. There should be NO driving off of penalties. Surely no additive penalty for not driving off, but an additive penalty for multiple penalties. A and S drivers were running off track and making contact as you say, taking the penalty, and driving it off. As a victim, that was better because if there was an unfair penalty, you could deal with it. Now, sacrificing that would be just fine if we still had the old contact system with maybe a tiny tweak to contact. And, MY ABSOLUTELY MOST HATED yellow flag penalty should have been removed.
Now, B drivers and down get freebies where A drivers do not and they will learn this at the cost of another driver's DR an, likely race. Since the A's and S's have learned we cannot make any contact, new A drivers will be in the mix without knowing this is the case. Both drivers get taken down.
How do you get back up? By winning and being aggressive again. It's a viscous cycle.