It does seem that often drivers are using "creative" lines to avoid dirty air, and or intentionally diving down the inside when close to another driver, in hopes of taking some air off the other drivers wing. In the case of the Lewis/Kimi incident, I would think the last thing Lewis would want to do is take the air of Kimi's wing, but at the same time if you hold a tight line into a corner it might happen.

It's the proverbial catch 22 situation, with drivers having to be in touch enough with the aero to use it to their advantage, and hopefully not forget when it can get them into trouble quickly.