ASMR tubers mostly use powerful mics to experiment with sound and whispering. Many find the sounds relaxing. Some of them make a full time living just doing ASMR on youtube.
What I want to see though it Bentley vs Humvee in rockclimbing. LOL
Jeremy Clarkson took a Bentley through some really nasty off-road / dirt roads terrain in a Grand Tour episode, IIRC. It was pretty comical.
Never knew about ASMR, but after this excellent video, may need to start looking for one.